README: link to cs instead of gitiles

Change-Id: Iaaa6cbe1327fc75dfd642bbfe5677740bb9b2fb6
diff --git a/README.md b/README.md
index 3f13173..8c04fe4 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 
 See [//doc/codelabs](/doc/codelabs) for tutorials on how to use hscloud.
 
-If you want to browse the source of `hscloud` in a web browser, use [gerrit's gitiles](https://gerrit.hackerspace.pl/plugins/gitiles/hscloud/+/refs/heads/master/).
+If you want to browse the source of `hscloud` in a web browser, use [cs.hackerspace.pl](https://cs.hackerspace.pl/hscloud).
 
 If you want some other help, talk to q3k, informatic or your therapist.