Add semicolon...

Author: camspec

docs/src/content/docs/start-here/database-setup.mdx

@@ -36,7 +36,7 @@ Make sure you follow the [Initial setup](/OBC-firmware/start-here/initial-setup)
     sudo -u postgres psql
     # Replace 'your_username' and 'your_password' with your desired values
     CREATE USER your_username WITH PASSWORD 'your_password' SUPERUSER;
-    CREATE DATABASE gs
+    CREATE DATABASE gs;
     ```
 
 4. Log out, then verify that you can log in to your newly created user and database: