* In main.yml, add build to publish step

Author: cliffhall

.github/workflows/main.yml

@@ -58,6 +58,8 @@ jobs:
       # - run: npm ci
       - run: npm install --no-package-lock
 
+      - run: npm run build
+
       - run: npm run npm:publish:dry-run
 
       - run: npm run npm:publish