packages: delete build_packages scripts and update the README

Signed-off-by: Gonçalo Negrier Duarte <[email protected]>

.gitmodules

@@ -2,10 +2,6 @@
 	path = subprojects/lenovolegionlinux-git
 	url = https://aur.archlinux.org/lenovolegionlinux-git.git
 
-[submodule "subprojects/darkdetect"]
-	path = subprojects/darkdetect
-	url = https://github.com/albertosottile/darkdetect.git
-
 [submodule "subprojects/lenovolegionlinux-dkms-git"]
 	path = subprojects/lenovolegionlinux-dkms-git
 	url = https://aur.archlinux.org/lenovolegionlinux-dkms-git.git

README.md

@@ -92,8 +92,7 @@ It allows you to control features like the fan curve, power mode, power limits,
 ## :package: Available Packages
 
 - Debian/Ubuntu:
-  - Official PPA (TAG version): [here](https://github.com/johnfanv2/LenovoLegionLinux/blob/main/package_repo)
-  - Official PPA (GIT[^1] version): [here](https://mrduartept.github.io/LLL-pkg-repo)
+  - Debian repo (for now): [here](https://tracker.debian.org/pkg/lenovolegionlinux)
 - Fedora/RHEL Base Distros:
     - Official Fedora COPR (TAG version): [here]((https://copr.fedorainfracloud.org/coprs/mrduarte/LenovoLegionLinux/)
 - Arch Base Distros: