chore: fix publish script

Author: antfu

.github/workflows/publish.yml

@@ -5,26 +5,17 @@ on:
     types: [created]
 
 jobs:
-  build:
+  publish-npm:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
           node-version: 10
+          registry-url: https://registry.npmjs.org/
       - run: npm ci
       - run: npm run build
       - run: npm test
-
-  publish-npm:
-    needs: build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1
-      - uses: actions/setup-node@v1
-        with:
-          node-version: 10
-          registry-url: https://registry.npmjs.org/
       - run: npm run publish:ci
         env:
           NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}