docs: add README

Author: mpsq

README.md

@@ -1 +1,42 @@
-# Coming soon...
+# Emacs with native compilation ("gcc") + Wayland support
+
+If the answer to those is "yes":
+
+- Do you want to use Emacs with native compilation enabled?
+- Do you want to use Emacs with Wayland support?
+- Are you using Arch Linux?
+
+Then you might be interested in this repository. If you want all of those but
+you are not using Arch Linux, you can still go to the
+[release page](https://github.com/mpsq/emacs-gcc-wayland-devel-builder/releases)
+and grab the latest binaries.
+
+# What is this?
+
+This repository is just a factory that creates Emacs binaries for `x64` so you
+don't have to do it yourself. The base Emacs branch that this repo builds can be
+found at [github.com/flatwhatson/emacs](https://github.com/flatwhatson/emacs).
+
+Arch Linux users can install the binaries directly from `AUR` using the
+[emacs-gcc-wayland-devel-bin](https://aur.archlinux.org/packages/emacs-gcc-wayland-devel-bin/)
+package.
+
+# I want to improve X
+
+Please create an issue (or, even better, a PR).
+
+# Thanks
+
+All the hard work is done by other people:
+
+- [github.com/masm11](https://github.com/masm11) for the Wayland support
+- [github.com/flatwhatson](https://github.com/flatwhatson) for maitaining a
+  [clean branch](https://github.com/flatwhatson/emacs) with Wayland support
+- [github.com/VitalyAnkh](https://github.com/VitalyAnkh) for
+  [emacs-native-comp-git-enhanced](https://aur.archlinux.org/packages/emacs-native-comp-git-enhanced/)
+- Obviously [core Emacs maintainers](https://www.gnu.org/people/people.en.html)!
+
+# Related
+
+[github.com/fejfighter/pgtk-emacs-flatpak](https://github.com/fejfighter/pgtk-emacs-flatpak)
+is the same as this repository but based on Flatpak.