[four-in-a-row] Do Purism things.

[Arnaud B. <arnaudb src gnome org>]

commit ed6cdeefaa1f7382f7d47ac160ca3cb7cbc0af86
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Nov 5 10:04:31 2020 +0100

    Do Purism things.

 data/org.gnome.Four-in-a-row.appdata.xml.in | 4 ++++
 data/org.gnome.Four-in-a-row.desktop.in     | 2 ++
 2 files changed, 6 insertions(+)
---
diff --git a/data/org.gnome.Four-in-a-row.appdata.xml.in b/data/org.gnome.Four-in-a-row.appdata.xml.in
index 1c820ba..9c599f6 100644
--- a/data/org.gnome.Four-in-a-row.appdata.xml.in
+++ b/data/org.gnome.Four-in-a-row.appdata.xml.in
@@ -63,6 +63,10 @@
     <content_attribute id="money-purchasing">none</content_attribute>
     <content_attribute id="money-gambling">none</content_attribute>
   </content_rating>
+  <custom>
+    <value key="Purism::form_factor">workstation</value>
+    <value key="Purism::form_factor">mobile</value>
+  </custom>
 
   ​<releases>
     <!-- should be kept in versioning inverted order -->
diff --git a/data/org.gnome.Four-in-a-row.desktop.in b/data/org.gnome.Four-in-a-row.desktop.in
index ec940a0..53fd31e 100644
--- a/data/org.gnome.Four-in-a-row.desktop.in
+++ b/data/org.gnome.Four-in-a-row.desktop.in
@@ -11,3 +11,5 @@ Type=Application
 Categories=GNOME;GTK;Game;LogicGame;
 StartupNotify=true
 DBusActivatable=true
+# Translators: Do NOT translate or transliterate this text (these are enum types)!
+X-Purism-FormFactor=Workstation;Mobile;