fix: Update default WorkingDirectory input to '.' for improved compatibility; adjust super-linter environment variable to use FILTER_REGEX_EXCLUDE

Author: MariusStorhaug

.github/workflows/workflow.yml

@@ -61,7 +61,7 @@ on:
         type: string
         description: The path to the root of the repo.
         required: false
-        default: ${{ github.workspace }}
+        default: '.'
 
 permissions:
   contents: write      # to checkout the repo and create releases on the repo
@@ -136,7 +136,7 @@ jobs:
         uses: super-linter/super-linter@7bba2eeb89d01dc9bfd93c497477a57e72c83240 # v8.2.0
         env:
           GITHUB_TOKEN: ${{ github.token }}
-          DEFAULT_WORKSPACE: ${{ inputs.WorkingDirectory }}
+          FILTER_REGEX_EXCLUDE: ${{ inputs.WorkingDirectory }}/.*
           ENABLE_GITHUB_ACTIONS_STEP_SUMMARY: false
           SAVE_SUPER_LINTER_SUMMARY: true