Update-Server.md

@@ -8,4 +8,8 @@ To update Server
 5. SSH to username@vapor.prelub.com
 6. CD into fueling_v1 directory located at /home/mcarman/fueling_v1
 7. Use this build command vapor build --enable-prefetching --configuration release
-8. Once build completes restart the fueling service in supervisor on the web.
+8. Once build completes restart the fueling service in supervisor on the web.
+
+If the project does not build you may need to update the swift version used.  If so use these two commands
+echo "export PATH=/usr/share/swift/usr/bin:$PATH" >> ~/.zshrc
+source ~/.zshrc