[libmanette/pages] index: Add a missing word

[Adrien Plazas <aplazas src gnome org>]

commit 9244da09fcfc44d581c4ac8c61098795b865eb69
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Sun Nov 15 20:28:18 2020 +0100

    index: Add a missing word

 index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/index.html b/index.html
index 0a50a89..224c730 100644
--- a/index.html
+++ b/index.html
@@ -54,8 +54,8 @@
         or as implemented by the
         <a href="https://wiki.libsdl.org/CategoryGameController";>SDL GameController</a>.
         Convertion of raw gamepad events into usable ones is handled
-        transparently using an library of mappings in the popular SDL mapping
-        string format.
+        transparently using an embedded library of mappings in the popular SDL
+        mapping string format.
       </p>
 
       <p class="small-print">