Update links in docs and readme

mkdocs.yml

@@ -79,7 +79,7 @@ extra:
     - icon: fontawesome/brands/github
       link: https://github.com/facelessuser
     - icon: fontawesome/brands/discord
-      link: https://discord.gg/RKHTt2q
+      link: https://discord.gg/fqQ7ypS
 
 plugins:
   - search

readme.md

@@ -1,3 +1,4 @@
+[![Donate via PayPal][donate-image]][donate-link]
 [![Discord][discord-image]][discord-link]
 [![Build][github-ci-image]][github-ci-link]
 [![Package Control Downloads][pc-image]][pc-link]
@@ -47,7 +48,9 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 [github-ci-image]: https://github.com/facelessuser/ExportHtml/workflows/build/badge.svg
 [github-ci-link]: https://github.com/facelessuser/ExportHtml/actions?workflow=build
 [discord-image]: https://img.shields.io/discord/678289859768745989?logo=discord&logoColor=aaaaaa&color=mediumpurple&labelColor=333333
-[discord-link]: https://discord.gg/RKHTt2q
+[discord-link]: https://discord.gg/fqQ7ypS
 [pc-image]: https://img.shields.io/packagecontrol/dt/ExportHtml.svg?labelColor=333333&logo=sublime%20text
 [pc-link]: https://packagecontrol.io/packages/ExportHtml
 [license-image]: https://img.shields.io/badge/license-MIT-blue.svg?labelColor=333333
+[donate-image]: https://img.shields.io/badge/Donate-PayPal-3fabd1?logo=paypal
+[donate-link]: https://www.paypal.me/facelessuser