Update critical file(s) according to Chirpy v5.3.2

Gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "jekyll-theme-chirpy", "~> 5.3", ">= 5.3.1"
+gem "jekyll-theme-chirpy", "~> 5.3", ">= 5.3.2"
 
 group :test do
   gem "html-proofer", "~> 3.18"

_data/assets/cross_origin.yml

@@ -27,7 +27,7 @@ bootstrap-toc:
   js: https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@1.0.1/dist/bootstrap-toc.min.js
 
 fontawesome:
-  css: https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5.11.2/css/all.min.css
+  css: https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@6/css/all.min.css
 
 search:
   js: https://cdn.jsdelivr.net/npm/simple-jekyll-search@1.10.0/dest/simple-jekyll-search.min.js

_data/assets/self_host.yml

@@ -16,7 +16,7 @@ bootstrap-toc:
   js: /assets/lib/bootstrap-toc-1.0.1/bootstrap-toc.min.js
 
 fontawesome:
-  css: /assets/lib/fontawesome-free-5.15.4/css/all.min.css
+  css: /assets/lib/fontawesome-free-6.2.1/css/all.min.css
 
 search:
   js: /assets/lib/simple-jekyll-search-1.10.0/simple-jekyll-search.min.js