jekyll-optional-front-matter no longer works now that jekyll 4.0 has been released

[Gene Wood]

Describe the bug

With the release of jekyll 4.0, jekyll-optional-front-matter won't install because of the version constraints.

Steps to reproduce the behavior

1. Follow the usage instructions to add jekyll-optional-front-matter to your `Gemfile
2. Install the Gem

Expected behavior

Installation and use of the plugin would work in the current version of Jekyll

Actual behavior

$ bundle update
Fetching gem metadata from https://rubygems.org/...........
Fetching gem metadata from https://rubygems.org/.
Resolving dependencies...
Bundler could not find compatible versions for gem "jekyll":
  In Gemfile:
    jekyll (~> 4.0.0)

    jekyll-optional-front-matter was resolved to 0.3.0, which depends on
      jekyll (~> 3.0)

This is likely fixed with #20

[Kyle]

Hi @benbalter,

I promise I'll stop pestering you sooner rather than later! Could you push a release based on the master branch for this Jekyll plugin?

💯 for helping us Jekyllers out

BR,

Kyle

[Ben Balter]

https://github.com/benbalter/jekyll-optional-front-matter/releases/tag/v0.3.2

GitHub

benbalter/jekyll-optional-front-matter

A Jekyll plugin to make front matter optional for Markdown files - benbalter/jekyll-optional-front-matter