Change to yarn

.github/workflows/package.yml

@@ -12,11 +12,11 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v3
         with:
-          node-version: '19.x'
+          node-version: '18.x'
           registry-url: 'https://registry.npmjs.org'
           scope: '@bitinflow'
-      - run: npm install
-      - run: npm run build
-      - run: npm publish
+      - run: yarn install
+      - run: yarn build
+      - run: yarn npm publish
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}