Building Pokeruby/Pokeemerald using dkP's MSys2 for Windows

| - Instructions - |
1) Download and install devkitPro. You can find it right here: https://github.com/devkitPro/installer/releases
2) Open C:\devkitPro\msys2\msys2_shell.bat and type the following command: pacman -S make gcc zlib-devel git
3) Download libpng from here: https://sourceforge.net/projects/libpng/files/libpng16/1.6.34/libpng-1.6.34.tar.gz/download
4) Uncompress that folder and use the "cd" command on Msys, followed by the path to your uncompresserd libpng-1.6.34 folder.
5) Type the following commands in order:
* ./configure --prefix=/usr
* make check
* make install
6) Type cd to go back to your Home folder and then just use the following commands in order:
* git clone https://github.com/pret/agbcc
* git clone https://github.com/pret/pokeruby
* cd pokeruby
* make -jN

Note: You can create an Environment Variable called "HOME" and give it a desired folder path, to change the Home folder that MSys uses.
Example: https://media.discordapp.net/attachments/419214240277200898/616829207879745569/SystemPropertiesAdvanced-2019-08-29_19-58-40.png
By default, MSys will use your User Account's folder found in C:\Users to store stuff.

| - Credits - |
UltimaSoul: I didn't know that I needed the zlib-devel package, and he also told me how to get libpng to work with MSys2.