Force bash on win

Author: AB-xdev

.github/workflows/check-build.yml

@@ -48,6 +48,7 @@ jobs:
       run: ./mvnw -B clean package -P run-integration-tests
 
     - name: Check for uncommited changes
+      shell: bash
       run: |
         if [[ "$(git status --porcelain)" != "" ]]; then
           echo ----------------------------------------