Install dependencies in ci

Author: MatheusMoura17

.github/workflows/main.yml

@@ -12,6 +12,7 @@ jobs:
         with:
           node-version: '16.x'
           registry-url: 'https://registry.npmjs.org'
+      - run: npm i
       - run: npm run build
       - run: npm ci
       - run: npm publish