Switch to mode setting so we can write, read, or both

action.yml

@@ -56,9 +56,9 @@ inputs:
   cache:
     description: 'Name of the build platform to cache dependencies. It can be "maven" or "gradle".'
     required: false
-  cache-is-read-only:
-    description: 'Whether or not the build output should be cached. Default is true.'
-    default: true
+  cache-mode:
+    description: 'Whether the cache should be read from pre-build, written to afterwards, or both'
+    default: both
   job-status:
     description: 'Workaround to pass job status to post job step. This variable is not intended for manual setting'
     default: ${{ job.status }}