Add guide to install in WAMP (#147)

Co-authored-by: dgw <dgw@technobabbl.es>

README.md

@@ -532,6 +532,8 @@ Make YOURLS work with other platforms, programming languages or tools.
   - [How to install YOURLS on Ubuntu 14.04](https://www.rosehosting.com/blog/how-to-install-yourls-on-ubuntu-14-04/)
   - [How to install YOURLS on Ubuntu 20.04](https://linuxbuz.com/linuxhowto/install-yourls-ubuntu-20-04)
   - [How to Install YOURLS on Ubuntu with Nginx and Let’s Encrypt](https://linuxstans.com/how-to-install-yourls/)
+- Windows
+  - [How to Install YOURLS on WAMP](https://gist.github.com/AlbertoVargasMoreno/fb624a33244b6047bbab1fb95aabc6af)
 
 ### Installation guides in other languages