docs: add prerequisites for each system (#275)

docs/installation.md

@@ -2,10 +2,27 @@
 
 Accelerated Text can be run on Windows, Mac OS X and Linux, but before you continue, make sure the following are installed on your system:
 
-* [Git](https://git-scm.com/)
+## Linux
+
+* [Git](https://git-scm.com/download/linux/)
 * [Make](https://www.gnu.org/software/make/)
+* [Docker Engine](https://docs.docker.com/engine/install/)
 * [Docker-compose](https://docs.docker.com/compose/install/)
 
+## Mac OS X
+
+* [Homebrew](https://brew.sh/)
+* [Git](https://git-scm.com/download/mac)
+* [Make](https://formulae.brew.sh/formula/make)
+* [Docker Desktop](https://docs.docker.com/docker-for-mac/install/)
+
+## Windows
+
+* [Git](https://gitforwindows.org/)
+* [Make](http://gnuwin32.sourceforge.net/packages/make.htm)
+* [Docker Desktop WSL 2 backend](https://docs.docker.com/docker-for-windows/wsl/)
+* [Docker Desktop](https://docs.docker.com/docker-for-windows/install-windows-home/)
+
 Also, basic knowledge on how to use a terminal and command line is required.
 
 # Downloading