feat: add fully automated release workflow

- Add auto-release workflow with version selection (patch/minor/major)
- Automatically updates Cargo.toml and CHANGELOG.md
- Creates git tag and triggers GitHub release
- Integrates with existing Homebrew formula update workflow
- Update documentation with new automated process

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: azu

.github/workflows/auto-release.yml

@@ -0,0 +1,118 @@
+name: Auto Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      release_type:
+        description: 'Release type'
+        required: true
+        default: 'patch'
+        type: choice
+        options:
+        - patch
+        - minor
+        - major
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  auto-release:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      with:
+        fetch-depth: 0
+        token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Setup Node.js
+      uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
+      with:
+        node-version: '20'
+
+    - name: Install semver CLI
+      run: npm install -g semver
+
+    - name: Get current version
+      id: current_version
+      run: |
+        CURRENT_VERSION=$(grep '^version = ' Cargo.toml | sed 's/version = "\(.*\)"/\1/')
+        echo "current=$CURRENT_VERSION" >> $GITHUB_OUTPUT
+        echo "Current version: $CURRENT_VERSION"
+
+    - name: Set release type
+      id: release_type
+      run: |
+        RELEASE_TYPE="${{ github.event.inputs.release_type }}"
+        echo "type=$RELEASE_TYPE" >> $GITHUB_OUTPUT
+        echo "Release type: $RELEASE_TYPE"
+
+    - name: Calculate new version
+      id: new_version
+      run: |
+        CURRENT_VERSION="${{ steps.current_version.outputs.current }}"
+        RELEASE_TYPE="${{ steps.release_type.outputs.type }}"
+        NEW_VERSION=$(semver -i $RELEASE_TYPE $CURRENT_VERSION)
+        
+        echo "new=$NEW_VERSION" >> $GITHUB_OUTPUT
+        echo "New version: $NEW_VERSION"
+
+    - name: Update Cargo.toml
+      run: |
+        NEW_VERSION="${{ steps.new_version.outputs.new }}"
+        sed -i "s/^version = \".*\"/version = \"$NEW_VERSION\"/" Cargo.toml
+        echo "Updated Cargo.toml to version $NEW_VERSION"
+
+    - name: Update CHANGELOG.md
+      run: |
+        NEW_VERSION="${{ steps.new_version.outputs.new }}"
+        TODAY=$(date +%Y-%m-%d)
+        
+        # Get commits since last tag for changelog
+        LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+        if [ -n "$LAST_TAG" ]; then
+          COMMITS=$(git log ${LAST_TAG}..HEAD --oneline --pretty=format:"- %s")
+        else
+          COMMITS=$(git log --oneline --pretty=format:"- %s" -10)
+        fi
+        
+        # Insert new version section after "## [Unreleased]"
+        sed -i "/## \[Unreleased\]/a\\
+\\
+## [$NEW_VERSION] - $TODAY\\
+\\
+### Changes\\
+$COMMITS" CHANGELOG.md
+        
+        echo "Updated CHANGELOG.md"
+
+    - name: Commit version bump
+      run: |
+        NEW_VERSION="${{ steps.new_version.outputs.new }}"
+        git config --local user.email "action@github.com"
+        git config --local user.name "GitHub Action"
+        git add Cargo.toml CHANGELOG.md
+        git commit -m "chore: release v$NEW_VERSION
+
+🤖 Generated with [Claude Code](https://claude.ai/code)
+
+Co-Authored-By: Claude <noreply@anthropic.com>"
+
+    - name: Create and push tag
+      run: |
+        NEW_VERSION="${{ steps.new_version.outputs.new }}"
+        git tag -a "v$NEW_VERSION" -m "Release v$NEW_VERSION"
+        git push origin main
+        git push origin "v$NEW_VERSION"
+
+    - name: Trigger Homebrew update
+      run: |
+        NEW_VERSION="${{ steps.new_version.outputs.new }}"
+        # Wait a moment for the release workflow to complete
+        sleep 60
+        gh workflow run "Update Homebrew Formula" --field tag="v$NEW_VERSION"
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -137,37 +137,50 @@ cargo clippy
 
 ## Release Process
 
-This project uses automated CI/CD for releases:
+This project uses **fully automated releases** via GitHub Actions:
 
-### Automated Steps
+### Automated Release (Recommended)
 
-1. **Create Release**: Tag and push creates GitHub release with binaries
+1. **Trigger Auto Release**:
+   - Go to [Actions → Auto Release](https://github.com/azu/confirm-pam/actions/workflows/auto-release.yml)
+   - Click "Run workflow"
+   - Select release type: `patch`, `minor`, or `major`
+   - Click "Run workflow"
+
+2. **What happens automatically**:
+   - ✅ Version bumped in `Cargo.toml`
+   - ✅ `CHANGELOG.md` updated with recent commits
+   - ✅ Git tag created and pushed
+   - ✅ GitHub release with binaries created
+   - ✅ Homebrew formula update triggered
+
+3. **Final manual step**:
+   - Review and merge the auto-generated Homebrew formula PR
+
+### Manual Release (Legacy)
+
+<details>
+<summary>For manual control over release process</summary>
+
+1. **Manual Steps**:
    ```bash
+   # Update version and changelog manually
    git tag v0.x.x
    git push origin v0.x.x
    ```
 
-2. **GitHub Actions**: Automatically builds and publishes release assets
-
-### Manual Steps
-
-3. **Update Homebrew Formula** (Semi-automated):
+2. **Homebrew Update**:
    - Go to [Actions → Update Homebrew Formula](https://github.com/azu/confirm-pam/actions/workflows/update-homebrew.yml)
-   - Click "Run workflow"
-   - Enter the release tag (e.g., `v0.2.0`)
-   - This creates a branch with updated formula
-   - Manually create PR from the generated branch: `gh pr create --base main --head update-homebrew-X.X.X`
+   - Enter release tag and run workflow
+   - Create PR from generated branch: `gh pr create --base main --head update-homebrew-X.X.X`
 
-4. **Merge Formula PR**: Review and merge the PR to complete Homebrew update
+</details>
 
-### Release Checklist
+### Release Types
 
-- [ ] Update `CHANGELOG.md`
-- [ ] Bump version in `Cargo.toml`
-- [ ] Create and push git tag
-- [ ] Wait for GitHub Actions to complete
-- [ ] Manually trigger Homebrew formula update
-- [ ] Merge the generated Homebrew formula PR
+- **patch** (0.1.0 → 0.1.1): Bug fixes, small improvements
+- **minor** (0.1.0 → 0.2.0): New features, enhancements  
+- **major** (0.1.0 → 1.0.0): Breaking changes, major releases
 
 ## Contributing