[gimp-web] Fix screencast extension.

[Jehan <jehanp src gnome org>]

commit cc2d6d464684b57f3b1938a9dda16258674fa4d1
Author: Jehan <jehan girinstud io>
Date:   Sun Mar 28 16:07:49 2021 +0200

    Fix screencast extension.

 content/news/2021/2021-03_GIMP-2.10.24_Released/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/content/news/2021/2021-03_GIMP-2.10.24_Released/index.md 
b/content/news/2021/2021-03_GIMP-2.10.24_Released/index.md
index 145309c6..cdc5b130 100644
--- a/content/news/2021/2021-03_GIMP-2.10.24_Released/index.md
+++ b/content/news/2021/2021-03_GIMP-2.10.24_Released/index.md
@@ -40,7 +40,7 @@ to snap various tools to guides, grids or vectors, even outside the
 canvas.
 
 <figure>
-<img src="{attach}gimp-2.10.24-snap-off-canvas.jpg" alt="Snapping to guide off-canvas - GIMP 2.10.24"/>
+<img src="{attach}gimp-2.10.24-snap-off-canvas.gif" alt="Snapping to guide off-canvas - GIMP 2.10.24"/>
 <figcaption>
 <em>Snapping to guide/grid/vectors off-canvas made possible - GIMP 2.10.24</em>
 </figcaption>