[docs][ci skip] adding a section for Windows installation, shoutouts to @BenK10 and @AeroXuk

README.md

@@ -91,8 +91,8 @@ Individual users can also help support open geo NLP research by making a monthly
 <a href="https://opencollective.com/libpostal/backer/28/website" target="_blank"><img src="https://opencollective.com/libpostal/backer/28/avatar.svg"></a>
 <a href="https://opencollective.com/libpostal/backer/29/website" target="_blank"><img src="https://opencollective.com/libpostal/backer/29/avatar.svg"></a>
 
-Installation
-------------
+Installation (Mac/Linux)
+------------------------
 
 Before you install, make sure you have the following prerequisites:
 
@@ -139,7 +139,10 @@ For example, if you write a program called app.c, you can compile it like this:
 gcc app.c `pkg-config --cflags --libs libpostal`
 ```
 
-**On Windows (MSys2/MinGW)**
+Installation (Windows)
+----------------------
+
+**MSys2/MinGW**
 
 For Windows the build procedure currently requires MSys2 and MinGW. This can be downloaded from http://msys2.org. Please follow the instructions on the MSys2 website for installation.
 
@@ -675,6 +678,12 @@ Bug reports, issues and pull requests are welcome. Please read the [contributing
 
 Submit issues at: https://github.com/openvenues/libpostal/issues.
 
+
+Shoutouts
+---------
+
+Special thanks to @BenK10 for the initial Windows build and @AeroXuk for integrating it seamlessly into the project and setting up an Appveyor build.
+
 License
 -------