Merge pull request #48 from rposborne/upgrade_12_6

bumps binary to 0.12.6

CHANGELOG.md

@@ -2,6 +2,12 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.12.6.0] - 2020-08-28
+### Changed
+- [BREAKING] Only Heroku-18 is supported.
+- Bumping wkhtmltopdf to 0.12.6.0 - this version contains breaking
+    changes, please see [CHANGELOG](https://github.com/wkhtmltopdf/wkhtmltopdf/releases/0.12.6/)
+
 ## [2.12.5.0-alpha] - 2018-06-24
 ### Changed
 - Bumping wkhtmltopdf to 0.12.5.0

README.mdown

@@ -1,6 +1,6 @@
 # wkhtmltopdf-heroku
 
-Provides a [wkhtmltopdf](http://wkhtmltopdf.org/) binary for [Heroku](http://www.heroku.com/) Ubuntu 18.04/16.04 LTS environment.
+Provides a [wkhtmltopdf](http://wkhtmltopdf.org/) binary for [Heroku](http://www.heroku.com/) Ubuntu 18.04 LTS environment.
 
 Preconfigures [pdfkit](https://rubygems.org/gems/pdfkit), [wicked_pdf](https://rubygems.org/gems/wicked_pdf), and [wisepdf](http://rubygems.org/gems/wisepdf) to use this binary if they are loaded.
 
@@ -11,13 +11,7 @@ In your `Gemfile`:
 For Heroku Stack 18 (Ubuntu 18.04)
 
 ```ruby
-  gem 'wkhtmltopdf-heroku', '2.12.5.0'
-```
-
-For Heroku Stack 16 (Ubuntu 16.04)
-
-```ruby
-  gem 'wkhtmltopdf-heroku', '2.12.4'
+  gem 'wkhtmltopdf-heroku', '2.12.6.0'
 ```
 
 ## Usage
@@ -50,14 +44,13 @@ the executable by using this: `Gem.bin_path('wkhtmltopdf-heroku', 'wkhtmltopdf-l
 
 ## Current wkhtmltopdf binary Version
 
-[0.12.5.0 Linux Generic AMD64](https://github.com/wkhtmltopdf/wkhtmltopdf/tree/0.12.5)
+[0.12.6.0 Ubuntu Bionic AMD64](https://github.com/wkhtmltopdf/wkhtmltopdf/tree/0.12.6)
 
-For more details see wkhtmltopdf [Changelog](https://github.com/wkhtmltopdf/wkhtmltopdf/blob/master/CHANGELOG.md)
+For more details see [CHANGELOG](https://github.com/wkhtmltopdf/wkhtmltopdf/releases/0.12.6/)
 
 ## Supported Heroku Stacks
 
 * [Heroku-18](https://devcenter.heroku.com/articles/heroku-18-stack)
-* [Cedar-16](https://devcenter.heroku.com/articles/heroku-16-stack)
 
 ## Contributors
 

VERSION

@@ -1 +1 @@
-2.12.5.0
+2.12.6.0