Modify test file to force workflow to build and test DO NOT MERGE

Author: stevenwinship

.github/workflows/shellcheck.yml

@@ -21,7 +21,7 @@ jobs:
         permissions:
             pull-requests: write
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v3
             - name: shellcheck
               uses: reviewdog/action-shellcheck@v1
               with: