Release 6.3.1 (#740)

* Release 6.3.1

* Update meson.build

* Update io.elementary.mail.appdata.xml.in

Co-authored-by: Cassidy James Blaede <[email protected]>

Author: danirabbit

data/io.elementary.mail.appdata.xml.in

@@ -22,7 +22,7 @@
       <binary>io.elementary.mail</binary>
   </provides>
   <releases>
-    <release version="6.3.1" date="2021-12-08" urgency="medium">
+    <release version="6.3.1" date="2021-12-13" urgency="medium">
       <description>
         <p>Fixes:</p>
         <ul>

meson.build

@@ -1,7 +1,7 @@
 project(
     'io.elementary.mail',
     'vala', 'c',
-    version: '6.3.0'
+    version: '6.3.1'
 )
 
 gnome = import('gnome')