Specify bash explicitly

Author: ribbanya

.github/workflows/build.yml

@@ -121,6 +121,7 @@ jobs:
         uses: actions/checkout@v3
       - name: Check git tag against Cargo version
         if: startsWith(github.ref, 'refs/tags/')
+        shell: bash
         run: |
           set -eou
           version=$(grep '^version' Cargo.toml | awk -F' = ' '{print $2}' | tr -d '"')