[gnome-contacts] appstream: Use ~ for development releases

[Niels De Graef <nielsdg src gnome org>]

commit 1dedc1353c0edf36f3efc28ced1ade6d80dea2dc
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Tue Mar 30 10:29:18 2021 +0200

    appstream: Use ~ for development releases
    
    Appstream-glib doesn't think `40.alpha` `40.beta`, `40.0` is the correct
    order, so just workaround it by using tilde (which is commonly used to
    get around lexical ordering).

 data/meson.build                          | 4 +---
 data/org.gnome.Contacts.appdata.xml.in.in | 4 ++--
 2 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/data/meson.build b/data/meson.build
index 72009200..435ff20e 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -54,9 +54,7 @@ appdata_file = i18n.merge_file(
 )
 # Validate the appdata file
 appstream_util = find_program('appstream-util', required: false)
-# Disabling this test for now, see https://github.com/hughsie/appstream-glib/issues/391
-# if appstream_util.found()
-if false
+if appstream_util.found()
   test('validate-appdata', appstream_util,
     suite: 'data',
     args: [
diff --git a/data/org.gnome.Contacts.appdata.xml.in.in b/data/org.gnome.Contacts.appdata.xml.in.in
index ef98fb3a..036c058c 100644
--- a/data/org.gnome.Contacts.appdata.xml.in.in
+++ b/data/org.gnome.Contacts.appdata.xml.in.in
@@ -52,7 +52,7 @@
         <p>This release also updates translations in several languages</p>
       </description>
     </release>
-    <release date="2021-03-01" version="40.beta" type="development">
+    <release date="2021-03-01" version="40~beta" type="development">
       <description>
         <p>
           This is the second unstable release in the GNOME 40 series,
@@ -65,7 +65,7 @@
         <p>This release also updates translations in several languages.</p>
       </description>
     </release>
-    <release date="2021-02-13" version="40.alpha" type="development">
+    <release date="2021-02-13" version="40~alpha" type="development">
       <description>
         <p>
           This is the first unstable release in the GNOME 40 series,