chore(deps): update bump digest to 07c29ee

Author: renovate[bot]

Gemfile

@@ -1,7 +1,7 @@
 instance_eval File.read("pact_broker/Gemfile")
 
 gem 'conventional-changelog', git: 'https://github.com/bethesque/conventional-changelog-ruby.git', ref: 'feat/pact-foundation'
-gem 'bump', git: 'https://github.com/bethesque/bump.git', ref: 'feat/pact-foundation'
+gem 'bump', git: 'https://github.com/bethesque/bump.git', ref: '07c29eecc1c4992bd9d508028f74e90a442de757'
 gem 'rspec', '~> 3.7'
 gem 'rspec-its', '~> 1.2'
 gem 'rack-test', '~> 2.0', '>= 2.0.2'