Add npm command build in project:publish

Author: ktquez

Diff for: package.json

@@ -21,7 +21,7 @@
     "release": "standard-version",
     "test:e2e": "node_modules/.bin/cypress run --headless",
     "test:e2e:open": "node_modules/.bin/cypress open",
-    "project:publish": "git push --tags origin master && npm publish"
+    "project:publish": "git push --tags origin master && npm run build && npm publish"
   },
   "repository": {
     "type": "git",