Add validate-fastlane.yml

Author: defname

.github/workflows/validate-fastlane.yml

@@ -0,0 +1,17 @@
+name: Fastlane Metadata Check
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Fastlane Metadata Validator
+        uses: ashutoshgngwr/validate-fastlane-metadata@v2