Update mobsuccess.yml GitHub workflow (#9)

Author: ms-bot

.github/workflows/mobsuccess.yml

@@ -20,5 +20,7 @@ jobs:
       - uses: mobsuccess-devops/github-actions-mobsuccess@master
         with:
           github-token: ${{ github.token }}
+          amplify-uri: ${{ secrets.AWS_AMPLIFY_URI }}
+          storybook-amplify-uri: ${{ secrets.AWS_STORYBOOK_AMPLIFY_URI }}
           action: "validate-pr"
 # DO NOT EDIT: END