Run ShellCheck with reviewdog on Github Actions

Refs.
- https://github.com/reviewdog/action-shellcheck

.github/workflows/shellcheck.yml

@@ -0,0 +1,17 @@
+name: reviewdog
+on: [pull_request]
+jobs:
+ shellcheck:
+ name: runner / shellcheck
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v4
+ - name: shellcheck
+ uses: reviewdog/action-shellcheck@v1
+ with:
+ github_token: ${{ secrets.github_token }}
+ reporter: reviewdog
+ path: '.'
+ pattern: 'mac_with_*'
+ exclude: './.git/*'
+ check_all_files_with_shebangs: 'false'