fixup! bash

Author: cengique

.github/workflows/build-linux.yml

@@ -19,6 +19,7 @@ jobs:
 
     steps:
     - name: set version by tag name (as alternative to above)
+      shell: bash
       run: |
         echo -n 'VERSION=' >> $GITHUB_ENV
         ( ( ${{ startsWith(github.ref, 'refs/tags') }} && echo $GITHUB_REF_NAME ) || \