[meld] Post-release version bump

[Kai Willadsen <kaiw src gnome org>]

commit 96e6c201bb4719e3a446172a22b811e97c8bcd31
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Aug 14 09:03:50 2022 +1000

    Post-release version bump

 meld/conf.py.in | 2 +-
 meson.build     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/meld/conf.py.in b/meld/conf.py.in
index 8bb35472..1c038e0b 100644
--- a/meld/conf.py.in
+++ b/meld/conf.py.in
@@ -4,7 +4,7 @@ import sys
 from pathlib import Path
 
 __package__ = "meld"
-__version__ = "3.21.3"
+__version__ = "3.21.4"
 
 APPLICATION_NAME = 'Meld'
 APPLICATION_ID = 'org.gnome.Meld'
diff --git a/meson.build b/meson.build
index 4ceca3b0..5fa503f0 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
   'meld',
-  version: '3.21.3',
+  version: '3.21.4',
   meson_version: '>= 0.49.0',
 )