update rocket.chat

Author: sampaiodiego

library/rocket.chat

@@ -1,10 +1,14 @@
-# this file is generated via https://github.com/RocketChat/Docker.Official.Image/blob/fb09fece013b05ce7c0d8a42b646543a75fda57a/generate-stackbrew-library.sh
+# this file is generated via https://github.com/RocketChat/Docker.Official.Image/blob/6bb91d4971eb1d1c8e7fb84ec2d646c2b9474818/generate-stackbrew-library.sh
 
 Maintainers: Rocket.Chat Image Team <buildmaster@rocket.chat> (@RocketChat)
 GitRepo: https://github.com/RocketChat/Docker.Official.Image.git
 
-Tags: 6.5.2, 6.5, 6, latest
-GitCommit: fb09fece013b05ce7c0d8a42b646543a75fda57a
+Tags: 6.6.0, 6.6, 6, latest
+GitCommit: 6bb91d4971eb1d1c8e7fb84ec2d646c2b9474818
+Directory: 6.6
+
+Tags: 6.5.3, 6.5
+GitCommit: 6bb91d4971eb1d1c8e7fb84ec2d646c2b9474818
 Directory: 6.5
 
 Tags: 6.4.9, 6.4