Add fetch-depth: 0

Author: jbampton

.github/workflows/linter.yml

@@ -30,7 +30,11 @@ jobs:
     name: SuperLinter Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout Code
+        uses: actions/checkout@v3
+        with:
+          # Full git history is needed to get a proper list of changed files within `super-linter`
+          fetch-depth: 0
       - name: SuperLinter
         uses: github/super-linter@v4
         env: