Revert "Sync the meson project version and git"

Standard GNOME practice is now post-release version increases

This reverts commit 14d7625f.

meson.build

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: CC0-1.0
 
 project('rugby', 'c',
-    version: '0.1.0',
+    version: '0.2.0',
     license:'GPL',
     default_options: ['c_std=gnu11', 'warning_level=3'])