chore: update cmake project definition to fix ci package generation

CMakeLists.txt

@@ -1,13 +1,14 @@
 cmake_minimum_required(VERSION 3.16)
-set(PROJECT_NAME "plasmoid-spacer-extended")
-project(${PROJECT_NAME})
+project("plasmoid-spacer-extended")
 option(BUILD_PLUGIN "Build the plugin" OFF)
 option(INSTALL_PLASMOID "Install plasmoid" ON)
 option(PACKAGE_PLASMOID "Package plasmoid" OFF)
+
 # Use Extra CMake Modules (ECM) for common functionality.
 # See http://api.kde.org/ecm/manual/ecm.7.html
 # and http://api.kde.org/ecm/manual/ecm-kde-modules.7.html
 find_package(ECM REQUIRED NO_MODULE)
+
 # Needed by find_package(KF5Plasma) below.
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR} ${CMAKE_MODULE_PATH})