ignition-msgs5: revision bump rebuild for protobuf

Author: scpeters

Formula/ignition-msgs5.rb

@@ -4,7 +4,7 @@ class IgnitionMsgs5 < Formula
   url "https://osrf-distributions.s3.amazonaws.com/ign-msgs/releases/ignition-msgs5-5.11.0.tar.bz2"
   sha256 "59a03770c27b4cdb6d0b0f3de9f10f1c748a47b45376a297e1f30900edb893fd"
   license "Apache-2.0"
-  revision 31
+  revision 32
 
   head "https://github.com/gazebosim/gz-msgs.git", branch: "ign-msgs5"