Merge pull request #89 from gopxl/dusk125-patch-1

Update readme to include building with Wayland

README.md

@@ -157,6 +157,7 @@ The OpenGL version used is **OpenGL 3.3**.
 - On Ubuntu/Debian-like Linux distributions, you need `libgl1-mesa-dev` and `xorg-dev` packages.
 - On CentOS/Fedora-like Linux distributions, you need `libX11-devel libXcursor-devel libXrandr-devel
   libXinerama-devel mesa-libGL-devel libXi-devel libXxf86vm-devel` packages.
+- On Linux to use Wayland instead of X11, compile your project with `-tags wayland`.
 - See [here](http://www.glfw.org/docs/latest/compile.html#compile_deps) for full details.
 
 **The combination of Go 1.8, macOS and latest XCode seems to be problematic** as mentioned in issue