update homepage URIs

Change-Id: I482a72bf296978625b1e82ef580b0e0d4d57ff25
diff --git a/README.md b/README.md
index b99f6c2..39f6bb8 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,9 @@
 easier to work with Git.  The repo command is an executable Python script
 that you can put anywhere in your path.
 
-* Homepage: https://code.google.com/p/git-repo/
+* Homepage: https://gerrit.googlesource.com/git-repo/
 * Bug reports: https://code.google.com/p/git-repo/issues/
-* Source: https://code.google.com/p/git-repo/
+* Source: https://gerrit.googlesource.com/git-repo/
 * Overview: https://source.android.com/source/developing.html
 * Docs: https://source.android.com/source/using-repo.html
 * [repo Manifest Format](./docs/manifest-format.md)
diff --git a/subcmds/upload.py b/subcmds/upload.py
index fdc7e28..d12efd1 100644
--- a/subcmds/upload.py
+++ b/subcmds/upload.py
@@ -129,7 +129,7 @@
 References
 ----------
 
-Gerrit Code Review:  http://code.google.com/p/gerrit/
+Gerrit Code Review:  https://www.gerritcodereview.com/
 
 """