test: temporary use Dockerfile in action.yml for testing purposes

action.yml

@@ -51,7 +51,7 @@ outputs:
     description: 'The action stores the retrieved secrets in output variables defined by the end user. The <output_id> must be a unique identifier within the outputs object. The <output_id> must start with a letter or _ and contain only alphanumeric characters, -, or _.'
 runs:
   using: 'docker'
-  image: 'docker://beyondtrust/secrets-github-action:1.0.1'
+  image: 'Dockerfile'
   args:
     - ${{ inputs.api_key }}
     - ${{ inputs.client_id }}