build: use hard-coded list of bash files to lint

Author: iBotPeaches

.github/workflows/linting.yml

@@ -11,4 +11,4 @@ jobs:
       - name: Lint Bash
         uses: azohra/shell-linter@latest
         with:
-          path: '*.sh'
+          path: 'cleanup.sh,deploy.sh'