Simplify npm publish step in workflow

Removed npm whoami step and simplified publish command.

Author: gracepark

.github/workflows/publish.yml

@@ -24,6 +24,4 @@ jobs:
       - run: npm version ${TAG_NAME} --git-tag-version=false
         env:
           TAG_NAME: ${{ github.event.release.tag_name }}
-      - run: npm whoami; npm --ignore-scripts publish --provenance
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.npm_token}}
+      - run: npm publish --provenance