[gtk-web/issue-81] Update the docs links in the Linux installation page

[Emmanuele Bassi <ebassi src gnome org>]

commit 951edff30deb19952b428abe2b8705c9e198100a
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sat Mar 20 15:19:58 2021 +0000

    Update the docs links in the Linux installation page
    
    Fixes: #81

 _docs/installations/linux.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/_docs/installations/linux.md b/_docs/installations/linux.md
index 12470e4..44b348a 100644
--- a/_docs/installations/linux.md
+++ b/_docs/installations/linux.md
@@ -28,8 +28,9 @@ The current stable API version of GTK is 4.0.
 
 ### Building from source
 
-To build GTK, see the [installation guide](https://developer.gnome.org/gtk4/unstable/gtk-building.html).
-For additional help, the [frequently asked questions 
page](https://developer.gnome.org/gtk4/unstable/gtk-question-index.html) is a
+To build GTK, see the [installation guide](https://docs.gtk.org/gtk4/building.html).
+
+For additional help, the [frequently asked questions page](https://docs.gtk.org/gtk4/question_index.html) is 
a
 good starting point.
 
 ### Installing GTK from packages