ci: Follow action author account rename, make shorter release tags

Author: torokati44

.github/workflows/release.yml

@@ -21,10 +21,10 @@ jobs:
               name: ruffle-release-apks
 
           - name: Get current date
-            uses: 1466587594/[email protected]
+            uses: josStorer/[email protected]
             id: current_date
             with:
-              format: YYYYMMDD
+              format: YYMMDD
 
           - name: Create release
             id: create_release