deps: Locking faraday for Ruby v2.7 (#145)

Author: toshimaru

Gemfile

@@ -7,6 +7,7 @@ gem 'webrick'
 
 group :jekyll_plugins do
   gem 'github-pages'
+  gem 'faraday', '~> 2.8.1' # For Ruby v2.x
   gem 'jekyll-include-cache'
   gem 'jekyll-toc'
 end

Gemfile.lock

@@ -8,6 +8,7 @@ GEM
       tzinfo (~> 2.0)
     addressable (2.8.1)
       public_suffix (>= 2.0.2, < 6.0)
+    base64 (0.2.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -24,7 +25,8 @@ GEM
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
     execjs (2.8.1)
-    faraday (2.7.4)
+    faraday (2.8.1)
+      base64
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
     faraday-net_http (3.0.2)
@@ -259,6 +261,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  faraday (~> 2.8.1)
   github-pages
   jekyll
   jekyll-include-cache