Version bump to v2.8.0.beta11 (#15567)

Version bump to v2.8.0.beta11 (#15567)

diff --git a/lib/version.rb b/lib/version.rb
index d23862e..82ea686 100644
--- a/lib/version.rb
+++ b/lib/version.rb
@@ -10,7 +10,7 @@ module Discourse
       MAJOR = 2
       MINOR = 8
       TINY  = 0
-      PRE   = 'beta10'
+      PRE   = 'beta11'
 
       STRING = [MAJOR, MINOR, TINY, PRE].compact.join('.')
     end

GitHub sha: aa546457530e927039f75beb4b3b5a185e83f735

This commit appears in #15567 which was approved by jomaxro. It was merged by nlalonde.