chore: upgrade minima to the latest, that supports custom_head

Author: ElMassimo

Gemfile

@@ -12,8 +12,10 @@ gem "webrick"
 # This will help ensure the proper Jekyll version is running.
 # Happy Jekylling!
 gem "jekyll", "~> 4.2.0"
+
 # This is the default theme for new Jekyll sites. You may change this to anything you like.
-gem "minima", "~> 2.5"
+gem "minima", github: 'jekyll/minima', ref: '7a326eb6df07ee6ee5305cfc1b28f7092037e67d'
+
 # If you want to use GitHub Pages, remove the "gem "jekyll"" above and
 # uncomment the line below. To upgrade, run `bundle update github-pages`.
 # gem "github-pages", group: :jekyll_plugins

Gemfile.lock

@@ -1,3 +1,13 @@
+GIT
+  remote: https://github.com/jekyll/minima.git
+  revision: 7a326eb6df07ee6ee5305cfc1b28f7092037e67d
+  ref: 7a326eb6df07ee6ee5305cfc1b28f7092037e67d
+  specs:
+    minima (2.5.1)
+      jekyll (>= 3.5, < 5.0)
+      jekyll-feed (~> 0.9)
+      jekyll-seo-tag (~> 2.1)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -46,10 +56,6 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
-    minima (2.5.1)
-      jekyll (>= 3.5, < 5.0)
-      jekyll-feed (~> 0.9)
-      jekyll-seo-tag (~> 2.1)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (4.0.6)
@@ -72,7 +78,7 @@ PLATFORMS
 DEPENDENCIES
   jekyll (~> 4.2.0)
   jekyll-feed (~> 0.12)
-  minima (~> 2.5)
+  minima!
   tzinfo (~> 1.2)
   tzinfo-data
   wdm (~> 0.1.1)