Enable wrapper validation by default

- Add 'allow-snapshot-wrappers' input parameter
- Default 'validate-wrappers' to 'true'

Fixes #12

dependency-submission/action.yml

@@ -172,6 +172,21 @@ inputs:
     description: The Develocity short-lived access tokens expiry in hours. Default is 2 hours.
     required: false
 
+  # Wrapper validation configuration
+  validate-wrappers:
+    description: |
+      When 'true' the action will automatically validate all wrapper jars found in the repository.
+      If the wrapper checksums are not valid, the action will fail.
+    required: false
+    default: false
+
+  allow-snapshot-wrappers:
+    description: |
+      When 'true', wrapper validation will include the checksums of snapshot wrapper jars. 
+      Use this if you are running with nightly or snapshot versions of the Gradle wrapper.
+    required: false
+    default: false
+
   # DEPRECATED ACTION INPUTS
 
   # EXPERIMENTAL ACTION INPUTS