Improvements

* Improved fastlane plugin template
  * Add `rubocop` to plugin template (#4951)
  * Improved plugin default README (#4995)
* Add documentation about `itc_provider` option for deliver and pilot
* [scan] Added option to generate the json compilation database with clang naming conventions
* Install latest release for an Xcode plugin (#4911)
* Improved the docs for hockey action (#4984)
* Fix `changelog_from_git_commits` action for CLI
* Updated `cocoapods` action to correctly update repo when using `cocoapods` 1.0
* Updated internal dependencies

https://github.com/fastlane/fastlane/releases/tag/1.94.0
