Switch to v7

Author: tunetheweb

.github/workflows/linter.yml

@@ -28,7 +28,7 @@ jobs:
         run: |
           echo "VALIDATE_ALL_CODEBASE=false" >> $GITHUB_ENV
       - name: Lint Code Base
-        uses: super-linter/super-linter/slim@v7.3.0
+        uses: super-linter/super-linter/slim@v7
         env:
           DEFAULT_BRANCH: master
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}s