Update linux_dependencies for Gentoo. (bevyengine#4195)

# Objective - Add dependencies installation instructions for Gentoo for `linux_dependencies.md`. ## Solution - Edit the `linux_dependencies.md`.
ItsDoot · Feb 1, 2023 · dd0f5a3 · dd0f5a3
1 parent 8792884
commit dd0f5a3
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/docs/linux_dependencies.md b/docs/linux_dependencies.md
@@ -103,3 +103,9 @@ Note that this template doesn't add Rust to the environment because there are ma
 ```bash
    sudo zypper install libudev-devel gcc-c++
 ```
+
+## Gentoo
+
+```bash
+   sudo emerge --ask libX11 pkgconf alsa-lib
+```