Update init command instructions

Change-Id: I8093fac335c9cc8a5b3d285e02d54d47d76e47ae

README.md

diff --git a/README.md b/README.md
index 5a95019..569c7b2 100644
--- a/README.md
+++ b/README.md
@@ -136,9 +136,10 @@
 * GitHub Integration
 
 * GitHub URL: [https://github.com]: <confirm>
-* Use GitHub for Gerrit login? [Y/n] Y
+* GitHub API URL: [https://api.github.com]: <confirm>
 * ClientId []: <provided client id from previous step>
 * ClientSecret []: <provided client secret from previous step>
+* Gerrit OAuth implementation [http/?]: <http or oauth>
 
 ### Receiving Pull Request events to automatically import
 
@@ -195,4 +196,4 @@
   refs/for/foo, refs/meta/bar
 ```
 
-More information on Gerrit magic refs can be found [here](https://gerrit-review.googlesource.com/Documentation/intro-user.html#upload-change)
\ No newline at end of file
+More information on Gerrit magic refs can be found [here](https://gerrit-review.googlesource.com/Documentation/intro-user.html#upload-change)