Update About page

Author: Isopach

Diff for: Gemfile

@@ -1,3 +1,4 @@
 source "https://rubygems.org"
 gem 'github-pages', group: :jekyll_plugins
-gem 'jekyll-archives'
+gem 'jekyll-archives'
+gem "webrick", "~> 1.7"

Diff for: _pages/about.md

@@ -11,11 +11,17 @@ I used to play for OpenToAll between 2018-2020, and still play with them sometim
 
 This is a blog for my CTF Writeups, because people have been telling me that it's hard to read a github `.md` file lol.
 
+# Contact
+
 Anyway, if you wanna know more, feel free to follow me on [Twitter](https://twitter.com/kohyouliang), or see my resume [here](https://kohyouliang.com/resume/)!
 
 Also, you can contact me anytime at my email on the link in the footer.
 
 Interested in the theme, or want to read/link to the `.md` files directly? You can find this repository's source on [Github](https://github.com/Isopach/isopach.github.io).
 
-Shamelessly plugging my wishlist here:     
-[Amazon Wishlist](https://www.amazon.jp/hz/wishlist/ls/22SYRO97XMFN3?ref_=wl_share)
+# Donors
+
+If this blog has helped you, feel free to donate / [sponsor me on Github](https://github.com/sponsors/Isopach)! 
+
+- [Gensou](https://github.com/Gensou) ($27) 
+