Adding base-devel to installation instructions (#452)

On arch, `pkg-config` is needed for `sni-qt-patched`. It is a part of the `base-devel` group.
bilelmoussaoui · Oct 23, 2017 · d83fc87 · d83fc87
1 parent 8b2ee1c
commit d83fc87
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diff --git a/README.md b/README.md
@@ -45,6 +45,12 @@ Here's a list of themes that supports Hardcode-Tray:
 
 ### Arch Linux (AUR)
 
+Make sure the `base-devel` group is installed:
+
+```bash
+sudo pacman -S base-devel
+```
+
 Stable version:
 
 ```bash