arch: fix license in PKGBUILD and remove makeopts which shouldn't have made it into the PKGBUILD

.gitignore

@@ -3,7 +3,8 @@ cmake-build-*
 build/
 .vscode/
 third_party/
-
+packaging/archlinux/*
+!packaging/archlinux/PKGBUILD
 *-protocol.o
 *-protocol.c
 *-protocol.h

packaging/archlinux/PKGBUILD

@@ -1,15 +1,14 @@
 # Maintainer: Alexis Maiquez <aur@almamu.com>
 pkgname=linux-wallpaperengine-git
 _pkgname=linux-wallpaperengine
-pkgver=r566.3979527
+pkgver=r567.b6c1825
 pkgrel=1
 pkgdesc="use steam's wallpaperengine on linux"
 arch=('x86_64')
 url="https://github.com/Almamu/linux-wallpaperengine"
-license=('GPL3')
+license=('GPL-3.0-only')
 depends=('lz4' 'ffmpeg' 'mpv' 'glfw' 'glew' 'freeglut' 'libpulse' 'libcups' 'at-spi2-core' 'nss' 'libxcomposite' 'libxdamage' 'nspr')
 makedepends=('git' 'cmake' 'sdl2' 'glm')
-makeopt=('wayland-protocols')
 provides=("linux-wallpaperengine")
 source=("${pkgname}::git+https://github.com/Almamu/linux-wallpaperengine.git#branch=main")
 sha512sums=('SKIP')