Get preview link

Author: martincai8

README.md

@@ -21,7 +21,7 @@ The easiest way to deploy your Next.js app is to use the [Vercel Platform](https
 Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.
 
 ## Contributing
-Check out our [contribution guidelines](https://github.com/nwplus/admin-portal/blob/master/CONTRIBUTING.md)
+Check out our [contribution guidelines](https://github.com/nwplus/admin-portal/blob/master/CONTRIBUTING.md).
 
 ## Learn More