[pitivi] Increase version micro

[Alexandru Băluț <alexbalut src gnome org>]

commit 417b6c1cc768370c5c99e8b82c3690ff5b6d43c4
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Wed Oct 14 23:28:31 2020 +0200

    Increase version micro

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 512a99f53..ff4b721c3 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('pitivi', 'c', version : '2020.09.1', meson_version : '>= 0.46.0')
+project('pitivi', 'c', version : '2020.09.2', meson_version : '>= 0.46.0')
 host_system = host_machine.system()
 
 pymod = import('python')