Keep upstream remote (#15)

bkcsoft · lunny · commit acb6a3351366 · 2016-12-16T14:47:36.000+08:00
One should keep upstream remote for fetching upstream/master
diff --git a/content/doc/advanced/hacking-on-gitea.en-us.md b/content/doc/advanced/hacking-on-gitea.en-us.md
@@ -31,7 +31,8 @@ cd $GOPATH/src/code.gitea.io/gitea
 To be able to create pull requests you should add your forked repository as a remote to the Gitea sources, otherwise you can not apply the changes to our repository because of lacking write permissions:
 
 ```
-git remote set-url origin git@github.com:<USERNAME>/gitea.git
+git remote rename origin upstream
+git remote add origin git@github.com:<USERNAME>/gitea.git
 git fetch --all --prune
 ```
 

-Original file line number
+Diff line change
 To be able to create pull requests you should add your forked repository as a remote to the Gitea sources, otherwise you can not apply the changes to our repository because of lacking write permissions:
 ```
 -git remote set-url origin [email protected]:<USERNAME>/gitea.git
 +git remote rename origin upstream
 +git remote add origin [email protected]:<USERNAME>/gitea.git
 git fetch --all --prune
 ```