Enable bidirectional sync for ruby_3_0 branch

k0kubun · k0kubun · commit 9f345412d483 · 2021-01-14T00:11:53.000-08:00
diff --git a/cgi-bin/webhook.cgi b/cgi-bin/webhook.cgi
@@ -64,6 +64,7 @@ class PushHook
   RUBY_SYNCED_REFS = %w[
     refs/heads/master
     refs/heads/ruby_2_7
+    refs/heads/ruby_3_0
   ]
 
   def initialize(logger:)
