🎉 v0.1.0

.gitignore

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+/target
+
+
+# Added by cargo
+#
+# already existing elements were commented out
+
+#/target
+/Cargo.lock

.vscode/settings.json

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+{
+    "svg.preview.background": "black"
+}

Cargo.toml

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+[package]
+name = "biosvg"
+version = "0.1.0"
+edition = "2021"
+authors = ["Reverier-Xu <reverier.xu@xdsec.club>"]
+description = "Captcha based on SVG."
+homepage = "https://github.com/XDSEC/biosvg"
+documentation = "https://docs.rs/biosvg"
+repository = "https://github.com/XDSEC/biosvg"
+readme = "README.md"
+license = "MPL-2.0"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+once_cell = "1.18"
+rand = "0.8"
+regex = "1.9"
+thiserror = "1.0"

README.md

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+# BioSvg
+
+Captcha based on SVG.
+
+## Original idea
+
+[SVG绘制原理与验证码](https://blog.woooo.tech/posts/svg_1/)
+
+## Usage
+
+`cargo add biosvg`
+
+```rust
+let (answer, svg) = BiosvgBuilder::new()
+    .length(4)
+    .difficulty(6)
+    .colors(vec![
+        "#0078D6".to_string(),
+        "#aa3333".to_string(),
+        "#f08012".to_string(),
+        "#33aa00".to_string(),
+        "#aa33aa".to_string(),
+    ])
+    .build()
+    .unwrap();
+println!("answer: {}", answer);
+println!("svg: {}", svg);
+```
+
+## Example
+
+![ncuz](samples/ncuz.svg)
+![wxgc](samples/wxgc.svg)