[gimp-web] 2.99.2: mention that this is an unstable release some more

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 9747fa93b9827e79e350ba59ca60736e4debcdce
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Wed Nov 11 19:49:35 2020 +0000

    2.99.2: mention that this is an unstable release some more

 content/news/2020/2020-11_GIMP-2.99.2_Released/index.md | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)
---
diff --git a/content/news/2020/2020-11_GIMP-2.99.2_Released/index.md 
b/content/news/2020/2020-11_GIMP-2.99.2_Released/index.md
index b932a46b..1b30b6c3 100644
--- a/content/news/2020/2020-11_GIMP-2.99.2_Released/index.md
+++ b/content/news/2020/2020-11_GIMP-2.99.2_Released/index.md
@@ -5,17 +5,19 @@ Authors: Wilber
 Slug: gimp-2-99-2-released
 Summary: GIMP 2.99.2 marks the first step towards GIMP 3 based on GTK3.
 
-GIMP 2.99.2 marks the first step towards GIMP 3 based on GTK3 user interface
-toolkit.
+The new unstable version of GIMP, 2.99.2, marks the first step towards
+GIMP 3 based on the GTK3 user interface toolkit.
 
 Release highlights:
 
-- GTK3 based user interface, with native support for Wayland and HiDPI displays.
+- GTK3-based user interface, with native support for Wayland and HiDPI displays.
 - Major refactoring and cleanup
-- New plug-in API
-- Plugins now possible with Python 3, JavaScript, Lua, and Vala
+- Multiple layers selection
 - More (color) space invasion
 - Render caching available for better performance
+- New plug-in API
+- Plugins now possible with Python 3, JavaScript, Lua, and Vala
+
 
 <figure>
 <img src="{attach}gimp-splash-2.99.2.jpg" alt="GIMP 2.99.2 splash screen by Aryeom, CC by-sa"/>
@@ -33,7 +35,7 @@ Release highlights:
 </figcaption>
 </figure>
 
-## GTK3 based UI
+## GTK3-based UI
 
 The first difference will be visual as you will notice that GIMP got a
 bit more of a modern look and it can also use some new widgets (instead