chore(deps-dev): bump jekyll-feed from 0.14.0 to 0.15.0 (#14)

Bumps [jekyll-feed](https://github.com/jekyll/jekyll-feed) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/jekyll/jekyll-feed/releases)
- [Changelog](https://github.com/jekyll/jekyll-feed/blob/master/History.markdown)
- [Commits](jekyll/jekyll-feed@v0.14.0...v0.15.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

Gemfile

@@ -12,7 +12,7 @@ gem 'html2rss', git: 'https://github.com/gildesmarais/html2rss.git'
 gem 'html2rss-configs', git: 'https://github.com/gildesmarais/html2rss-configs.git'
 
 group :jekyll_plugins do
-  gem 'jekyll-feed', '~> 0.12'
+  gem 'jekyll-feed', '~> 0.15'
   gem 'jekyll-loading-lazy'
   gem 'jekyll-sitemap'
   gem 'jekyll-target-blank'

Gemfile.lock

@@ -71,7 +71,7 @@ GEM
       rouge (~> 3.0)
       safe_yaml (~> 1.0)
       terminal-table (~> 1.8)
-    jekyll-feed (0.14.0)
+    jekyll-feed (0.15.0)
       jekyll (>= 3.7, < 5.0)
     jekyll-loading-lazy (0.1.1)
       jekyll (>= 3.0, < 5.0)
@@ -164,7 +164,7 @@ DEPENDENCIES
   html2rss!
   html2rss-configs!
   jekyll (~> 4.1.0)
-  jekyll-feed (~> 0.12)
+  jekyll-feed (~> 0.15)
   jekyll-loading-lazy
   jekyll-sitemap
   jekyll-target-blank