Update npm-publish.yml

Author: vip-git

.github/workflows/npm-publish.yml

@@ -15,6 +15,7 @@ jobs:
       - uses: actions/setup-node@v1
         with:
           node-version: 12
+      - run: npm install
       - run: npx tsc index.ts
       - run: npm test
 
@@ -27,6 +28,7 @@ jobs:
         with:
           node-version: 12
           registry-url: https://registry.npmjs.org/
+      - run: npm install
       - run: npx tsc index.ts
       - run: npm publish
         env:
@@ -41,6 +43,7 @@ jobs:
         with:
           node-version: 12
           registry-url: https://npm.pkg.github.com/
+      - run: npm install
       - run: npx tsc index.ts
       - run: npm publish
         env: