add {}

.github/workflows/linter.yml

@@ -56,9 +56,9 @@ jobs:
         env:
           ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.current_commit }}
         run: |
-          for (file in ${ALL_CHANGED_FILES}); do
+          for (file in ${ALL_CHANGED_FILES}){
             echo "$file was changed"
-          done
+          }
 
       - name: Run dotnet format on changed files
         run: |