[mobile-broadband-provider-info] Add Airtel Malawi settings

[Thomas Haller <thaller src gnome org>]

commit 1298859a604b0323d32d4bb33f045509a94621ef
Author: Benjamin Bach <benjamin overtag dk>
Date:   Mon Sep 16 09:22:13 2019 +0200

    Add Airtel Malawi settings
    
    https://gitlab.gnome.org/GNOME/mobile-broadband-provider-info/-/merge_requests/9

 serviceproviders.xml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
---
diff --git a/serviceproviders.xml b/serviceproviders.xml
index f225124..a4ebb25 100644
--- a/serviceproviders.xml
+++ b/serviceproviders.xml
@@ -9056,6 +9056,24 @@ conceived.
 
 <!-- Malawi -->
 <country code="mw">
+       <provider>
+               <name>Airtel MW</name>
+               <gsm>
+                       <network-id mcc="650" mnc="10"/>
+                       <balance-check>
+                               <ussd>*137#</ussd>
+                       </balance-check>
+                       <balance-top-up>
+                               <ussd replacement="CODE">*136*CODE#</ussd>
+                       </balance-top-up>
+                       <apn value="internet">
+                               <plan type="prepaid"/>
+                               <plan type="postpaid"/>
+                               <usage type="internet"/>
+                               <name>All plans</name>
+                       </apn>
+               </gsm>
+       </provider>
        <provider>
                <name>TNM</name>
                <gsm>