v2.7.2
Auto merge of #2070 - rubygems:prepare-to-release-rubygems272, r=hsbt Prepare to release Rubygems 2.7.2 I added missing template for `bundle gem` with https://github.com/rubygems/rubygems/pull/2065
Auto merge of #2070 - rubygems:prepare-to-release-rubygems272, r=hsbt Prepare to release Rubygems 2.7.2 I added missing template for `bundle gem` with https://github.com/rubygems/rubygems/pull/2065