Add section on installing ryuk on Windows

README.org

@@ -47,7 +47,12 @@
 
 * Installation
 
-** X11
+** Linux
+
+   On Linux there's 2 ways you can install the keyboard layout. [[X11]] for the
+   graphical environment and [[TTY]] for the non-graphical environment.
+
+*** X11
 
     To install and use the X11 keyboard, copy the ~xkb/ryuk~ file to where
     XKB looks for these files. In my case this is
@@ -74,7 +79,7 @@
     but please note that only the line starting with ~Option~ was put
     there by me.
 
-** TTY
+*** TTY
 
     To install the TTY keyboard layout you should gzip the
     ~kbd/ryuk.map~ file, which can be achieved by running ~make~ from the
@@ -92,3 +97,13 @@
 
     This should work at least on systems that use systemd. I don't know
     how other init systems set it.
+
+** Windows
+
+   On Windows you will need to install the [[https://www.microsoft.com/en-us/download/details.aspx?id=22339][Microsoft Keyboard Layout Creator 1.4]]
+   to be able to compile the keyboard layout. Once installed open the =ryuk.klc=
+   file in it and go to Project -> Build DLL and Setup Package. Once this has
+   finished it'll ask you if you want to open the directory it's built the files
+   in (which should be =%USERPROFILE%\Documents\ryuk=). Go to that directory and
+   run =setup.exe=. After the installation is finished you'll have to restart
+   Windows and then you can start using the keyboard layout.