Log Message:
devel/ruby-octokit: update to 4.15.0

Update ruby-octokit to 4.15.0.

4.15.0 (2020-01-02)

Preview header support

* #1114 Adds drafts preview header @andrew
* #1132 Update branch protection preview @spikex

New features

* #1133 Support for template repositories @EricPickup
* #1136 Add method to find team by name @gallexi
* #1153 Add method to delete installation @yykamei
* #1151 Add method to update pull request review @eric-silverman
* #1162 Support for Commit pulls @tgmachina

Improved error handling

* #1115 Add BillingIssue error @stmllr
* #1106 Add TooLargeContent error @ybiquitous
* #1164 Add SAMLProtected error @tarebyte

Resolve deprecation warnings

* #1152 Fix version deprecation warning in ci builds @hmharvey
* #1154 Fix faraday error subclass @Gasparila

Documentation

* #1123 Add option in the pull request state parameter @4geru
* #1135 Fix the contributing doc steps @gallexi
* #1134 Fix the code example for update branch @rmacklin
* #1139 Add assignee params @4geru
* #1138 Update link to new collaborators api @shaunakpp
* #1129 Add code of conduct @spikex
* #1102 Update readme to point directly to v3 api @binhums

Tooling updates

* #1142 Migrated to actions @tarebyte

4.14.0 (2019-03-29)

Bug fixes

* Support auto pagination in org_projects #1090 (@mattr-)
* Support falsy values in configuration #1091 (@nickstanish)
* fixup ssl verify mode #1098 (@tnaoto)

Code cleanup

* Change the raise_invalid_repository! msg from repo/user to user/repo #1094
  (@DaiAoki)
* Fix redundant code in Octkit::Client #1100 (@rnitta)

Documentation

* Adds timeout instructions to readme #1089 (@abinoda)
* Fix docs of #repository? return value type #1092 (@vecerek)
* Update doc of Repositories#collaborators method #1105 (@ybiquitous)

New features

* Add client methods for the Checks API #1101 (@laserlemon)

4.13.0 (2019-10-11)

Bug fixes

* Fixes 422 error for passing client_id when making a new OAuth Authorization
  #1077 (@tarebyte)

Documentation

* Add Octopoller section to readme #1073 (@BenEmdon)

Support for new preview headers

* Add new strict validation preview header #1078 (@tarebyte)

Testing fixes

* Update WebMock and VCR / update Octokit::Client::Authorizations spec #1077
  (@tarebyte)