[Initiatives.wiki] Update App Metadata

[Tobias Bernard <tbernard src gnome org>]

commit 4a2b0cdfe2fbbf4b05e78f92b14bcef3634b138f
Author: Tobias Bernard <tbernard gnome org>
Date:   Mon Jun 8 12:41:49 2020 +0000

    Update App Metadata

 App-Metadata.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/App-Metadata.md b/App-Metadata.md
index e45918c..7f41536 100644
--- a/App-Metadata.md
+++ b/App-Metadata.md
@@ -16,7 +16,7 @@ Avoid:
 - Overly generic adjectives like "simple", "easy", "modern", "powerful", etc.
 - Articles (e.g. "A ..." or "An ...")
 - Punctuation (e.g. a period at the end)
-- Title case (e.g. "A Modern Matrix Client")
+- Title case (e.g. "Chat With Your Team")
 
 Good examples:
 - Maps: "Find places around the world"
@@ -32,6 +32,8 @@ Bad Examples:
 
 ## Description
 
+[Appstream 
documentation](https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#tag-description)
+
 ## Developer name
 
 [Appstream 
documentation](https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#tag-developer_name
@@ -39,6 +41,8 @@ Bad Examples:
 
 ## Links
 
+[Appstream documentation](https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#tag-url)
+
 ## Release Notes
 
 [Appstream 
documentation](https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#tag-releases)