gemspec.yml in command_mapper-0.3.1 vs gemspec.yml in command_mapper-0.3.2

@@ -12,10 +12,10 @@
 
 metadata:
   documentation_uri: https://rubydoc.info/gems/command_mapper
   source_code_uri:   https://github.com/postmodern/command_mapper.rb
   bug_tracker_uri:   https://github.com/postmodern/command_mapper.rb/issues
-  changelog_uri:     https://github.com/postmodern/command_mapper.rb/blob/master/ChangeLog.md
+  changelog_uri:     https://github.com/postmodern/command_mapper.rb/blob/main/ChangeLog.md
   rubygems_mfa_required: 'true'
 
 required_ruby_version: ">= 2.0.0"
 
 development_dependencies: