Update version number for 5.21.80

GIT_SILENT

Update version number for 5.21.80
GIT_SILENT
c14581b2 · Jonathan Esk-Riddell · 8fcdddf7 · c14581b2
Commit c14581b2 authored Jan 21, 2021 by Jonathan Esk-Riddell 🏄
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
 project(breeze-gtk)
-set(PROJECT_VERSION "5.20.90")
+set(PROJECT_VERSION "5.21.80")
 set(PROJECT_VERSION_MAJOR 5)

 cmake_minimum_required(VERSION 2.8.12)