Update version number for 5.18.4

GIT_SILENT

Update version number for 5.18.4
GIT_SILENT
97ac8649 · Jonathan Esk-Riddell · a3ccb1ac · 97ac8649
Commit 97ac8649 authored Mar 31, 2020 by Jonathan Esk-Riddell 🏄
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
 project(user-manager)
 cmake_minimum_required(VERSION 2.8.12)
-set(PROJECT_VERSION "5.18.3")
+set(PROJECT_VERSION "5.18.4")

 set(QT_MIN_VERSION "5.12.0")
 set(KF5_MIN_VERSION "5.66.0")