[gnome-devel-docs/hig-icon-design-links] Add a link to the super handy Color Palette app. Listify links to app and GIMP/Inkscape palette. Mak

[Shaun McCance <shaunm src gnome org>]

commit b1fb3f53ab5bb266574af28a3e9cf7b1fadd3a81
Author: Shaun McCance <shaunm gnome org>
Date:   Wed Nov 18 14:59:08 2020 +0000

    Add a link to the super handy Color Palette app.
    Listify links to app and GIMP/Inkscape palette.
    Make sure link surrounds descriptive text, not "is available".

 hig/C/icon-design.page | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
---
diff --git a/hig/C/icon-design.page b/hig/C/icon-design.page
index 7899e8be..02e5f23d 100644
--- a/hig/C/icon-design.page
+++ b/hig/C/icon-design.page
@@ -98,7 +98,12 @@
 </table>
 
 
-<p>You are free to use different shades of these colors depending on the desired material effect. However, 
these primary colors are a good baseline to start from. A GIMP/Inkscape format palette <link 
href="https://gitlab.gnome.org/Teams/Design/HIG-app-icons/raw/master/GNOME%20HIG.gpl?inline=false";>is 
available</link>.</p>
+<p>You are free to use different shades of these colors depending on the desired material effect. However, 
these primary colors are a good baseline to start from.</p>
+
+<list>
+  <item><p><link 
href="https://gitlab.gnome.org/Teams/Design/HIG-app-icons/raw/master/GNOME%20HIG.gpl?inline=false";>Download 
the palette for GIMP and Inkscape.</link></p></item>
+  <item><p><link href="https://flathub.org/apps/details/org.gnome.design.Palette";>Download the Color Palette 
app.</link></p></item>
+</list>
 
 <p>It is recommended to keep flat surfaces unshaded, but using gradients to signify bent surfaces is 
allowed.</p>