chore(gen2-migration): fix release workflow (attempt 8) (#14447)

chore: mid work

Author: iliapolo

.github/workflows/release-gen2-migration.yml

@@ -39,4 +39,6 @@ jobs:
         run: |
           cd packages/amplify-cli
           npm --version
-          NPM_TRUSTED_PUBLISHER=true npm publish
+          npm publish
+        env:
+          NPM_TRUSTED_PUBLISHER: 'true'