fix(release): improve Homebrew formula auto-update (#433)

- Remove stale root CHANGELOG.md (individual crate changelogs are maintained by release-plz)
- Add Changelogs section to README with links to all crate changelogs
- Fix Homebrew workflow to extract version from tag (redisctl-v0.6.6 -> v0.6.6)
  - Prevents string comparison bug where '0.6.2' > 'redisctl-v0.6.6' alphabetically
  - Ensures Homebrew formula updates correctly on future releases

Author: joshrotenberg

.github/workflows/release.yml

@@ -284,12 +284,22 @@ jobs:
     needs: [plan, host]
     if: ${{ needs.plan.outputs.publishing == 'true' }}
     steps:
+      - name: Extract version from tag
+        id: extract_version
+        run: |
+          TAG="${{ github.ref_name }}"
+          # Strip 'redisctl-v' prefix to get version number (e.g., redisctl-v0.6.6 -> 0.6.6)
+          VERSION="${TAG#redisctl-v}"
+          # Add 'v' prefix for Homebrew (e.g., 0.6.6 -> v0.6.6)
+          echo "version=v${VERSION}" >> $GITHUB_OUTPUT
+          echo "Extracted version: v${VERSION}"
+
       - uses: mislav/[email protected]
         with:
           formula-name: redisctl
           formula-path: Formula/redisctl.rb
           base-branch: main
-          tag-name: ${{ github.ref_name }}
+          tag-name: ${{ steps.extract_version.outputs.version }}
           homebrew-tap: joshrotenberg/homebrew-brew
         env:
           COMMITTER_TOKEN: ${{ secrets.COMMITTER_TOKEN }}

CHANGELOG.md

@@ -421,6 +421,16 @@ redisctl enterprise cluster get -o yaml
 
 ---
 
+## Changelogs
+
+Individual crate changelogs:
+- [redisctl CLI](crates/redisctl/CHANGELOG.md) - Command-line interface
+- [redis-cloud](crates/redis-cloud/CHANGELOG.md) - Cloud API client library
+- [redis-enterprise](crates/redis-enterprise/CHANGELOG.md) - Enterprise API client library
+- [redisctl-config](crates/redisctl-config/CHANGELOG.md) - Configuration management library
+
+---
+
 ## Contributing
 
 Contributions welcome! See our [Contributing Guide](https://joshrotenberg.github.io/redisctl/developer/contributing.html).