Publish to RubyGems via GitHub actions. (#2)

.github/workflows/release.yaml

@@ -0,0 +1,23 @@
+name: Release Gem
+
+on:
+  push:
+    tags:
+        - '**'
+
+jobs:
+  release:
+    name: Release new version of ConfigSL
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: write
+    steps:
+      - run: echo "Releasing configsl-${{ github.ref_name }}"
+      - uses: actions/checkout@v4
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+      - name: Push to rubygems
+        uses: rubygems/release-gem@v1

README.md

@@ -1,4 +1,4 @@
-# ConfigSL [![Coverage Status][badge-coverage]][coverage]
+# ConfigSL [![Gem Version](https://badge.fury.io/rb/configsl.svg)](https://badge.fury.io/rb/configsl) [![Coverage Status][badge-coverage]][coverage]
 
 ConfigSL is a simple Domain-Specific Language (DSL) module for configuration.
 It is designed to provide a declarative way to define configuration, with as few

Rakefile

@@ -1,10 +1,13 @@
 # frozen_string_literal: true
 
+require 'bundler'
 require 'rspec/core/rake_task'
 require 'rubocop/rake_task'
 
 task default: %i[spec rubocop]
 
+Bundler::GemHelper.install_tasks
+
 RuboCop::RakeTask.new(:rubocop) do |task|
   task.requires << 'rubocop'
 end