From 942101f18dc70282c48064f1551cf30001497278 Mon Sep 17 00:00:00 2001
From: Michael Jones <m.pricejones@gmail.com>
Date: Sun, 3 Dec 2023 20:28:32 +0000
Subject: [PATCH 1/3] Attempt to improve various identifier names

---
 src/main.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 111d08a..e8a81fd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,7 +11,7 @@ mod scanner;
 
 use error::{Error, Source};
 
-fn convert(prog_name: &str, file_path: &std::path::Path) -> Result<(), ()> {
+fn parse_generate_and_write(program_name: &str, file_path: &std::path::Path) -> Result<(), ()> {
     let out_file_path = file_path.with_extension("gleam");
     let from_file_name = file_path
         .file_name()
@@ -32,7 +32,7 @@ fn convert(prog_name: &str, file_path: &std::path::Path) -> Result<(), ()> {
                         .map_err(|error| Error::Parse(error, source.clone()))
                 })
                 .and_then(|ast| {
-                    renderer::render(&mut ast.iter().peekable(), prog_name, &from_file_name)
+                    renderer::render(&mut ast.iter().peekable(), program_name, &from_file_name)
                         .map_err(|error| Error::Render(error, source.clone()))
                 })
         })
@@ -90,7 +90,7 @@ struct Opt {
 }
 
 const VERSION: &str = env!("CARGO_PKG_VERSION");
-const NAME: &str = env!("CARGO_PKG_NAME");
+const PROGRAM_NAME: &str = env!("CARGO_PKG_NAME");
 
 fn main() {
     let opt = Opt::from_args();
@@ -110,7 +110,7 @@ fn main() {
                     if opt.verbose {
                         println!("Converting {}", path.display());
                     }
-                    Some(convert(NAME, path))
+                    Some(parse_generate_and_write(PROGRAM_NAME, path))
                 } else {
                     if opt.verbose {
                         println!("Skipping {}, not modified", path.display());

From df05e8d69ea5850be66d5f7b06225448de522766 Mon Sep 17 00:00:00 2001
From: Michael Jones <m.pricejones@gmail.com>
Date: Sun, 3 Dec 2023 20:36:02 +0000
Subject: [PATCH 2/3] Switch from 'structopt' to 'clap'

And run 'cargo update' to generally bump dependencies.

Clap now includes the functionality of structopt so we prefer that.
---
 Cargo.lock  | 484 ++++++++++++++++++++++++++++------------------------
 Cargo.toml  |   2 +-
 src/main.rs |  12 +-
 3 files changed, 267 insertions(+), 231 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 8d6af7b..3060913 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,20 +4,59 @@ version = 3
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.18"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
+checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
-name = "ansi_term"
-version = "0.12.1"
+name = "anstream"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+checksum = "2ab91ebe16eb252986481c5b62f6098f3b698a45e34b5b98200cf20dd2484a44"
 dependencies = [
- "winapi",
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7079075b41f533b8c61d2a4d073c4676e1f8b249ff94a393b0595db304e0dd87"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "317b9a89c1868f5ea6ff1d9539a69f45dffc21ce321ac1fd1160dfa48c8e2140"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+dependencies = [
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0699d10d2f4d628a98ee7b57b289abbc98ff3bad977cb3152709d4bf2330628"
+dependencies = [
+ "anstyle",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -32,37 +71,44 @@ dependencies = [
 ]
 
 [[package]]
-name = "autocfg"
-version = "1.0.1"
+name = "clap"
+version = "4.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+checksum = "41fffed7514f420abec6d183b1d3acfd9099c79c3a10a06ade4f8203f1411272"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+]
 
 [[package]]
-name = "bitflags"
-version = "1.3.2"
+name = "clap_builder"
+version = "4.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+checksum = "63361bae7eef3771745f02d8d892bec2fee5f6e34af316ba556e7f97a7069ff1"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
 
 [[package]]
-name = "cfg-if"
-version = "1.0.0"
+name = "clap_derive"
+version = "4.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+checksum = "cf9804afaaf59a91e75b022a30fb7229a7901f60c755489cc61c9b423b836442"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
-name = "clap"
-version = "2.34.0"
+name = "clap_lex"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
-dependencies = [
- "ansi_term",
- "atty",
- "bitflags",
- "strsim",
- "textwrap",
- "unicode-width",
- "vec_map",
-]
+checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
 
 [[package]]
 name = "codespan-reporting"
@@ -74,17 +120,22 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "colorchoice"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+
 [[package]]
 name = "console"
-version = "0.14.1"
+version = "0.15.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3993e6445baa160675931ec041a5e03ca84b9c6e32a056150d3aa2bdda0a1f45"
+checksum = "c926e00cc70edefdc64d3a5ff31cc65bb97a3460097762bd23afb4d8145fccf8"
 dependencies = [
  "encode_unicode",
  "lazy_static",
  "libc",
- "terminal_size",
- "winapi",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
@@ -95,9 +146,9 @@ checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
 
 [[package]]
 name = "env_logger"
-version = "0.9.0"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
+checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
 dependencies = [
  "atty",
  "humantime",
@@ -106,20 +157,11 @@ dependencies = [
  "termcolor",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
-
 [[package]]
 name = "heck"
-version = "0.3.3"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
-]
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "hermit-abi"
@@ -136,37 +178,19 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
-[[package]]
-name = "indexmap"
-version = "1.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
-dependencies = [
- "autocfg",
- "hashbrown",
-]
-
 [[package]]
 name = "insta"
-version = "1.9.0"
+version = "1.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86c4e56d571b4cc829f0ce71506bd865a90369eeab5f3d3657ba96230beb8012"
+checksum = "5d64600be34b2fcfc267740a243fa7744441bb4947a619ac4e5bb6507f35fbfc"
 dependencies = [
  "console",
  "lazy_static",
- "serde",
- "serde_json",
- "serde_yaml",
+ "linked-hash-map",
  "similar",
- "uuid",
+ "yaml-rust",
 ]
 
-[[package]]
-name = "itoa"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
-
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -175,109 +199,88 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.112"
+version = "0.2.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
+checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.4"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
+checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
 
 [[package]]
 name = "log"
-version = "0.4.14"
+version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
-dependencies = [
- "cfg-if",
-]
+checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
 
 [[package]]
 name = "matcha"
 version = "0.17.0"
 dependencies = [
  "atty",
+ "clap",
  "codespan-reporting",
  "env_logger",
  "insta",
  "log",
- "structopt",
  "unicode-segmentation",
  "walkdir",
 ]
 
 [[package]]
 name = "memchr"
-version = "2.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
-
-[[package]]
-name = "proc-macro-error"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
-dependencies = [
- "proc-macro-error-attr",
- "proc-macro2",
- "quote",
- "syn",
- "version_check",
-]
-
-[[package]]
-name = "proc-macro-error-attr"
-version = "1.0.4"
+version = "2.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
-dependencies = [
- "proc-macro2",
- "quote",
- "version_check",
-]
+checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "39278fbbf5fb4f646ce651690877f89d1c5811a3d4acb27700c1cb3cdb78fd3b"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.14"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47aa80447ce4daf1717500037052af176af5d38cc3e571d9ec1c7353fc10c87d"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
 name = "regex"
-version = "1.5.4"
+version = "1.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
 dependencies = [
  "aho-corasick",
  "memchr",
+ "regex-automata",
  "regex-syntax",
 ]
 
 [[package]]
-name = "regex-syntax"
-version = "0.6.25"
+name = "regex-automata"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
 
 [[package]]
-name = "ryu"
-version = "1.0.9"
+name = "regex-syntax"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
+checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
 
 [[package]]
 name = "same-file"
@@ -289,200 +292,233 @@ dependencies = [
 ]
 
 [[package]]
-name = "serde"
-version = "1.0.132"
+name = "similar"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b9875c23cf305cd1fd7eb77234cbb705f21ea6a72c637a5c6db5fe4b8e7f008"
-dependencies = [
- "serde_derive",
-]
+checksum = "2aeaf503862c419d66959f5d7ca015337d864e9c49485d771b732e2a20453597"
 
 [[package]]
-name = "serde_derive"
-version = "1.0.132"
+name = "strsim"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecc0db5cb2556c0e558887d9bbdcf6ac4471e83ff66cf696e5419024d1606276"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
+[[package]]
+name = "syn"
+version = "2.0.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23e78b90f2fcf45d3e842032ce32e3f2d1545ba6636271dcbf24fa306d87be7a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "unicode-ident",
 ]
 
 [[package]]
-name = "serde_json"
-version = "1.0.73"
+name = "termcolor"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcbd0344bc6533bc7ec56df11d42fb70f1b912351c0825ccb7211b59d8af7cf5"
+checksum = "ff1bc3d3f05aff0403e8ac0d92ced918ec05b666a43f83297ccef5bea8a3d449"
 dependencies = [
- "itoa",
- "ryu",
- "serde",
+ "winapi-util",
 ]
 
 [[package]]
-name = "serde_yaml"
-version = "0.8.23"
+name = "unicode-ident"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a521f2940385c165a24ee286aa8599633d162077a54bdcae2a6fd5a7bfa7a0"
-dependencies = [
- "indexmap",
- "ryu",
- "serde",
- "yaml-rust",
-]
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
 [[package]]
-name = "similar"
-version = "2.1.0"
+name = "unicode-segmentation"
+version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e24979f63a11545f5f2c60141afe249d4f19f84581ea2138065e400941d83d3"
+checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
 
 [[package]]
-name = "strsim"
-version = "0.8.0"
+name = "unicode-width"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e51733f11c9c4f72aa0c160008246859e340b00807569a0da0e7a1079b27ba85"
+
+[[package]]
+name = "utf8parse"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
 
 [[package]]
-name = "structopt"
-version = "0.3.25"
+name = "walkdir"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40b9788f4202aa75c240ecc9c15c65185e6a39ccdeb0fd5d008b98825464c87c"
+checksum = "d71d857dc86794ca4c280d616f7da00d2dbfd8cd788846559a6813e6aa4b54ee"
 dependencies = [
- "clap",
- "lazy_static",
- "structopt-derive",
+ "same-file",
+ "winapi-util",
 ]
 
 [[package]]
-name = "structopt-derive"
-version = "0.4.18"
+name = "winapi"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcb5ae327f9cc13b68763b5749770cb9e048a99bd9dfdfa58d0cf05d5f64afe0"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
- "heck",
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn",
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
 ]
 
 [[package]]
-name = "syn"
-version = "1.0.84"
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecb2e6da8ee5eb9a61068762a32fa9619cc591ceb055b3687f4cd4051ec2e06b"
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 dependencies = [
- "proc-macro2",
- "quote",
- "unicode-xid",
+ "winapi",
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 dependencies = [
- "winapi-util",
+ "windows-targets 0.42.2",
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- "libc",
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+ "windows-targets 0.48.5",
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+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm 0.42.2",
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+ "windows_aarch64_msvc 0.48.5",
+ "windows_i686_gnu 0.48.5",
+ "windows_i686_msvc 0.48.5",
+ "windows_x86_64_gnu 0.48.5",
+ "windows_x86_64_gnullvm 0.48.5",
+ "windows_x86_64_msvc 0.48.5",
+]
 
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+name = "windows_aarch64_gnullvm"
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- "winapi",
- "winapi-util",
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+checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
 
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- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
-]
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 [[package]]
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-dependencies = [
- "winapi",
-]
+checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
 
 [[package]]
-name = "winapi-x86_64-pc-windows-gnu"
-version = "0.4.0"
+name = "windows_x86_64_gnu"
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+checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+
+[[package]]
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+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
+
+[[package]]
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+checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+
+[[package]]
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+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
 [[package]]
 name = "yaml-rust"
diff --git a/Cargo.toml b/Cargo.toml
index 830f661..58ed843 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,10 +7,10 @@ edition = "2021"
 
 [dependencies]
 atty = "0.2.14"
+clap = { version = "4.4.10", features = ["derive"] }
 codespan-reporting = "0.11.1"
 env_logger = "0.9.0"
 insta = "1.9.0"
 log = "0.4.14"
-structopt = "0.3.25"
 unicode-segmentation = "1.8.0"
 walkdir = "2.3.2"
diff --git a/src/main.rs b/src/main.rs
index e8a81fd..848b78f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,7 @@
 use std::fmt::Debug;
 
+use clap::Parser;
 use codespan_reporting::term::termcolor::{self, ColorChoice, StandardStream};
-use structopt::StructOpt;
 use walkdir::WalkDir;
 
 mod error;
@@ -79,13 +79,13 @@ fn requires_update(matcha_path: &std::path::Path) -> bool {
     matcha_time > gleam_time
 }
 
-#[derive(Debug, StructOpt)]
-#[structopt(name = "matcha", about = "Compiles templates into Gleam modules")]
+#[derive(Debug, Parser)]
+#[clap(name = "matcha", about = "Compiles templates into Gleam modules")]
 struct Opt {
-    #[structopt(short, long)]
+    #[arg(short, long)]
     verbose: bool,
 
-    #[structopt(long)]
+    #[arg(long)]
     version: bool,
 }
 
@@ -93,7 +93,7 @@ const VERSION: &str = env!("CARGO_PKG_VERSION");
 const PROGRAM_NAME: &str = env!("CARGO_PKG_NAME");
 
 fn main() {
-    let opt = Opt::from_args();
+    let opt = Opt::parse();
     if opt.version {
         println!("{}", VERSION);
         return;

From c40a69fea966397ea54082758f0ce9754a4f1f94 Mon Sep 17 00:00:00 2001
From: Michael Jones <m.pricejones@gmail.com>
Date: Mon, 4 Dec 2023 15:47:32 +0000
Subject: [PATCH 3/3] Remove styling from clap help output

I have a preference for minimizing it for the moment maybe we'll add
it back at some point.
---
 src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 848b78f..beae1e1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -80,7 +80,8 @@ fn requires_update(matcha_path: &std::path::Path) -> bool {
 }
 
 #[derive(Debug, Parser)]
-#[clap(name = "matcha", about = "Compiles templates into Gleam modules")]
+// Plain styling as I prefer it (no underlines on the help headings)
+#[clap(name = "matcha", about = "Compiles templates into Gleam modules", styles = clap::builder::Styles::plain())]
 struct Opt {
     #[arg(short, long)]
     verbose: bool,