Add form factor entry in desktop file

This allows the application to be displayed in the mobile-compatible
section of Phosh, otherwise the app would be hidden behind a "show all"
button.

Author: Schmiddiii

data/io.github.leolost2605.emergency-alerts.desktop.in

@@ -6,6 +6,7 @@ Name=Emergency Alerts
 Comment=Receive emergency alerts
 Categories=Network;Feed;
 Keywords=warning;flood;disaster;weather;
+X-Purism-FormFactor=Workstation;Mobile;
 
 Icon=io.github.leolost2605.emergency-alerts
 Exec=io.github.leolost2605.emergency-alerts