[calls/wip/register_mime_types] desktop-file: Register as sip and sips URI scheme handler

[Evangelos Ribeiro Tzaras <devrtz src gnome org>]

commit f47754341a8e9a5b9ce94112723d11dfd9b391c6
Author: Evangelos Ribeiro Tzaras <evangelos tzaras puri sm>
Date:   Mon Apr 26 11:02:46 2021 +0200

    desktop-file: Register as sip and sips URI scheme handler
    
    Closes #229

 data/sm.puri.Calls.desktop.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/sm.puri.Calls.desktop.in b/data/sm.puri.Calls.desktop.in
index 2afb23a9..463e7675 100644
--- a/data/sm.puri.Calls.desktop.in
+++ b/data/sm.puri.Calls.desktop.in
@@ -12,5 +12,5 @@ Type=Application
 StartupNotify=true
 Terminal=false
 Categories=Network;GNOME;GTK;Telephony;
-MimeType=x-scheme-handler/tel
+MimeType=x-scheme-handler/tel;x-scheme-handler/sip;x-scheme-handler/sips
 X-Purism-FormFactor=Workstation;Mobile;