fix typo

Author: mrehan27

.github/workflows/build-sample-app.yml

@@ -7,7 +7,7 @@ on:
         description: "Name of the sample app to build"
         required: true
         type: string
-      app-identifier:
+      app_identifier:
         description: "App identifier for the sample app"
         required: true
         type: string
@@ -274,7 +274,7 @@ jobs:
           repository_name: "React Native"
           platform: "android"
           app_name: ${{ inputs.app_name }}
-          app_identifier: ${{ inputs.app-identifier }}
+          app_identifier: ${{ inputs.app_identifier }}
           build_version: "${{ env.APP_VERSION_NAME }} (${{ env.APP_VERSION_CODE }})"
           firebase_distribution_groups: ${{ env.firebase_distribution_groups }}
 
@@ -290,6 +290,6 @@ jobs:
           repository_name: "React Native"
           platform: "ios"
           app_name: ${{ inputs.app_name }}
-          app_identifier: ${{ inputs.app-identifier }}
+          app_identifier: ${{ inputs.app_identifier }}
           build_version: "${{ env.APP_VERSION_NAME }} (${{ env.APP_VERSION_CODE }})"
           firebase_distribution_groups: ${{ env.firebase_distribution_groups }}