message: Add official Gentoo package to install instructions
diff: @@ -68,26 +68,12 @@ zypper in alacritty
  xbps-install alacritty
  ```
  -### Gentoo
  -
  -On Gentoo, there's a portage overlay available. Make sure `layman` is installed
  -and run:
  -
  -```sh
  -sudo layman -a slyfox
  -```
  -
  -Then, add `x11-terms/alacritty **` to `/etc/portage/package.accept_keywords` and
  -emerge alacritty:
  +### Gentoo Linux
  ```sh
  -sudo emerge alacritty
  +emerge x11-terms/alacritty
  ```
  -Note that you still need to download system build dependencies via your package
  -manager as mentioned above. The binary `alacritty` will be placed into `$HOME/.cargo/bin`.
  -Make sure it is in your path (default if you use `rustup`).
  -
  ### Windows
  Prebuilt binaries can be downloaded from the artifacts section of [appveyor](https://ci.appveyor.com/project/jwilm/alacritty).
  