Update Arch Linux package URL in INSTALL.md

Patch by https://github.com/felixonmars

1 files changed, 1 insertions, 1 deletions

diff --git a/INSTALL.md b/INSTALL.md
index 2f96a4f..4b07b5d 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -19,7 +19,7 @@ installed, mat2 uses it to sandbox any external processes it invokes.
 ## Arch Linux
 
 Thanks to [kpcyrd](https://archlinux.org/packages/?maintainer=kpcyrd), there is an package available on
-[Arch linux's AUR](https://archlinux.org/packages/community/any/mat2/).
+[Arch linux's AUR](https://archlinux.org/packages/extra/any/mat2/).
 
 ## Debian