Move todo to wiki and update README

Moved "todo" section to wiki

Reqorded packages section.

Changed swirl overlay URL to my Gitea instance

Added Flatpak and Debian package info

Serve packages over packages.polymc.org, and added SHA256 sums

README.md

@@ -9,28 +9,17 @@ PolyMC is a custom launcher for Minecraft that focuses on predictability, long t
 
 This is a **fork** of the MultiMC Launcher and not endorsed by MultiMC. The PolyMC community felt that the maintainer was not acting in the spirit of Free Software so this fork was made. Read "[Why was this fork made?](https://github.com/PolyMC/PolyMC/wiki/FAQ)" on the wiki for more details.
 
-## todo
-- [ ] Get a permanent name + icon.
-- [ ] Style the logo for different icon styles.
-- [ ] Packaging for Linux--Any help packaging for your favorite distro is appreciated!
-- [ ] Packaging for MacOS/Windows
-- [ ] Stop relying on MultiMC-Hosted metadata services
-- [ ] Remove references to MultiMC
-- [ ] Change up packaging, remove the install script junk
-- [ ] AppImage, Flatpak, .deb, ebuild, and AUR packages
-- [ ] Meson
-- [x] Long-term solution for the MSA client ID issue
-- [x] Figure out a way to switch to GPL.
-
 ## Packages
-Experimental packages are available for Linux (non-portable) and Windows (portable). Both versions are confirmed to work but the Windows version needs more testing--please volunteer if you use Windows!
+Several source build packages are available, along with experimental pre-built generic packages.
 
-- An [AUR package](https://aur.archlinux.org/packages/polymc-git/) is also available.
-- A Gentoo ebuild is available in the [swirl](https://github.com/binex-dsk/ebuilds) overlay, available as `games-action/polymc`. Check the README for instructions on how to add the overlay.
-- A full list of generic, pre-built packages is available [here](https://jenkins.polymc.org/job/PolyMC/lastSuccessfulBuild/artifact/).
+- An [AUR package](https://aur.archlinux.org/packages/polymc-git/) is available.
+- A Gentoo ebuild is available in the [swirl](https://git.swurl.xyz/binex-dsk/ebuilds) overlay, named `games-action/polymc`. Check the README for instructions on how to add the overlay.
+- A Flatpak is available. Instructions on building it can be found in `[packages/flatpak/BUILDING.md](packages/flatpak/BUILDING.md)`.
+- Generic, prebuilt packages (archived by version) can be found [here](https://packages.polymc.org/) ([latest](https://packages.polymc.org/latest))
 - Last build status: https://jenkins.polymc.org/job/PolyMC/lastBuild/
-- [Linux (AMD64) System](https://jenkins.polymc.org/job/PolyMC/lastSuccessfulBuild/artifact/lin64-system.tar.zst) - this is a generic system package intended to be used as a base for making distro-specific packages.
-- [Windows (32-bit)](https://jenkins.polymc.org/job/PolyMC/lastSuccessfulBuild/artifact/win32.zip) - this is a portable package, you can extract it anywhere and run it. This package needs testing.
+- [Linux (AMD64) System](https://packages.polymc.org/latest/lin64-system/lin64-system.tar.zst) ([SHA256](https://packages.polymc.org/latest/lin64-system/lin64-system.tar.zst.sha256)) - this is a generic system package intended to be used as a base for making distro-specific packages.
+- [Windows (32-bit)](https://packages.polymc.org/latest/win32/win32.zip) ([SHA256](https://packages.polymc.org/latest/win32/win32.zip.sha256)) - this is a portable package, you can extract it anywhere and run it. This package needs testing.
+- [Debian (AMD64](https://packages.polymc.org/latest/deb/polymc-amd64.deb) ([SHA256](https://packages.polymc.org/latest/deb/polymc-amd64.deb.sha256)) - this is intended to be installed with `dpkg -i`. Alternatively, you may build the `.deb` yourself, by going to `packages/debian` and running `./makedeb.sh`.
 - MacOS currently does not have any packages. We are still working on setting up MacOS packaging.
 
 ## Development