[gnome-boxes.wiki] Update tools

[Felipe Borges <felipeborges src gnome org>]

commit 7937534ae31f4b2c323d7bde77cd1c0cc2983d22
Author: Felipe Borges <felipeborges gnome org>
Date:   Fri Jul 30 13:52:50 2021 +0000

    Update tools

 tools.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/tools.md b/tools.md
index 7412562..4f39e71 100644
--- a/tools.md
+++ b/tools.md
@@ -2,6 +2,6 @@
 
 GNOME Boxes is powered by various free and open source software libraries such as:
 
-- libosinfo: provides tools to inspect operating system bootable images and match these to a database of 
recommended configurations for the respective operating system.
+- [libosinfo](https://gitlab.gnome.org/GNOME/gnome-boxes/-/wikis/tools/libosinfo): provides tools to inspect 
operating system bootable images and match these to a database of recommended configurations for the 
respective operating system.
 - libvirt: manages the creation/deletion/cloning of virtual machines as well as the assignment of virtual 
devices to it.
 - qemu: is the emulator/virtualizer.
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