Update .github/workflows/android-release-artifacts.yml

Co-authored-by: Copilot <[email protected]>

Author: kirklandsign

.github/workflows/android-release-artifacts.yml

@@ -29,8 +29,8 @@ jobs:
         run: |
           VERSION="${{ inputs.version }}"
           if [ -z "$VERSION" ]; then
-            echo "No version name specified. Default version will be a snapshot AAR"
-            exit 0
+            echo "No version name specified. Assigning default snapshot version."
+            VERSION="snapshot-$(date +"%Y%m%d")"
           fi
           if curl -I "https://ossci-android.s3.amazonaws.com/executorch/release/${VERSION}/executorch.aar" | grep "200 OK"; then
             echo "AAR already exists at https://ossci-android.s3.amazonaws.com/executorch/release/${VERSION}/executorch.aar"