Bump faraday from 2.8.1 to 2.9.0

Gemfile

@@ -6,6 +6,6 @@ gem "nokogiri", ">= 1.10.8"
 # Error:  uninitialized constant Faraday::Error::ClientError
 #   Did you mean?  Faraday::ClientError
 # https://github.com/github/personal-website/issues/166
-gem 'faraday', '~> 2.8.1'
+gem 'faraday', '~> 2.9.0'
 gem "kramdown", ">= 2.3.0"
 gem 'webrick'

Gemfile.lock

@@ -8,7 +8,6 @@ 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
@@ -25,11 +24,10 @@ GEM
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
     execjs (2.8.1)
-    faraday (2.8.1)
-      base64
-      faraday-net_http (>= 2.0, < 3.1)
-      ruby2_keywords (>= 0.0.4)
-    faraday-net_http (3.0.2)
+    faraday (2.9.0)
+      faraday-net_http (>= 2.0, < 3.2)
+    faraday-net_http (3.1.0)
+      net-http
     ffi (1.15.5)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
@@ -213,6 +211,8 @@ GEM
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.19.0)
+    net-http (0.4.1)
+      uri
     nokogiri (1.16.0)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
@@ -228,7 +228,6 @@ GEM
       ffi (~> 1.0)
     rexml (3.2.5)
     rouge (3.26.0)
-    ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     safe_yaml (1.0.5)
     sass (3.7.4)
@@ -251,13 +250,14 @@ GEM
       unf_ext
     unf_ext (0.0.8.2)
     unicode-display_width (1.8.0)
+    uri (0.13.0)
     webrick (1.8.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  faraday (~> 2.8.1)
+  faraday (~> 2.9.0)
   github-pages
   jekyll-sitemap
   kramdown (>= 2.3.0)