Support automatic Bundler caching as opt-in

• See #52.

Add support for the windows-2016 platform

• Fixes #61.
• See #60.

Add support for Ubuntu 20.04

• Fixes ruby/ruby-builder#2

Add TruffleRuby 20.1.0

v1.35.0

Add TruffleRuby 20.1.0

Add an exported setupRuby() function which can be called from other actions

• Inputs are passed as simple object properties.
• It is recommended to expose the same inputs for other actions.
• See #58 and #33.

Use Bundler 1 on Ruby 2.3

• At least until there is a new Bundler 2 release fixing ruby/rubygems#3570.
• Fixes #51

Fix detection of head version when using ruby-version: debug

Fix checks for head versions

* Always use common.isHeadVersion().

Add support for ruby master debug builds

v1.33.0

Add support for ruby master debug builds

Update dependencies

v1.32.2

Update all dependencies

Fix release workflow bumping the v1 branch

• It needs a full checkout.