add comment and remove debug logic

Author: ncooke3

.github/workflows/common_cocoapods.yml

@@ -5,6 +5,24 @@ permissions:
 
 on:
   workflow_call:
+    # Re-usable workflows do not automatically inherit the caller's secrets.
+    #
+    # If the calling workflow uses a secret in the `setup_command` input, then
+    # it also must pass the secret to the re-usable workflow.
+    #
+    # Example:
+    #
+    #   pod_lib_lint:
+    #     uses: ./.github/workflows/common_cocoapods.yml
+    #     with:
+    #       product: FirebaseFoo
+    #       setup_command: |
+    #         scripts/decrypt_gha_secret.sh \
+    #           /path/to/GoogleService-Info.plist.gpg \
+    #           /path/to/dest/GoogleService-Info.plist "$plist_secret"
+    #     secrets:
+    #       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+    #
     secrets:
       plist_secret:
         required: false

.github/workflows/mlmodeldownloader.yml

@@ -42,8 +42,6 @@ jobs:
         mkdir FirebaseMLModelDownloader/Tests/Integration/Resources
         scripts/decrypt_gha_secret.sh scripts/gha-encrypted/MLModelDownloader/GoogleService-Info.plist.gpg \
           FirebaseMLModelDownloader/Tests/Integration/Resources/GoogleService-Info.plist "$plist_secret"
-        echo "$MY_SECRET_14904"
-        ls FirebaseMLModelDownloader/Tests/Integration/Resources/GoogleService-Info.plist
     secrets:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}