Adapt to official Arch Linux package (#2719)

Now that polybar is in the official repos, we only need the polybar-git
PKGBUILD.

README.md

@@ -98,10 +98,12 @@ repository for stable users, you need to enable [backports](https://wiki.debian.
 If you are using **Ubuntu** 20.10 (Groovy Gorilla) or later, you can install polybar
 using `sudo apt install polybar`.
 
-If you are using **Arch Linux**, you can install the package from `community` repo
-[polybar](https://archlinux.org/packages/community/x86_64/polybar/) to get the latest
-version, or from AUR [polybar-git](https://aur.archlinux.org/packages/polybar-git/) for
-the most up-to-date (unstable) changes.
+If you are using **Arch Linux**, you can install
+[polybar](https://archlinux.org/packages/community/x86_64/polybar/) to get the
+latest stable release using `sudo pacman -S polybar`. The latest unstable
+changes are also available in the
+[`polybar-git`](https://aur.archlinux.org/packages/polybar-git) package in the
+AUR.
 
 If you are using **Manjaro**, you can install [polybar](https://software.manjaro.org/package/polybar) to get the latest stable release using `sudo pacman -S polybar`.
 

contrib/polybar.aur/PKGBUILD

@@ -1,35 +0,0 @@
-# Maintainer: Patrick Ziegler <p.ziegler96@gmail.com>
-pkgname=polybar
-pkgver=3.6.3
-pkgrel=1
-pkgdesc="A fast and easy-to-use status bar"
-# aarch64 is not officially supported by polybar, it is only listed here for convenience
-arch=("i686" "x86_64" "aarch64")
-url="https://github.com/polybar/polybar"
-license=("MIT")
-depends=("libuv" "cairo" "xcb-util-image" "xcb-util-wm" "xcb-util-xrm"
-         "xcb-util-cursor" "alsa-lib" "libpulse" "libmpdclient" "libnl"
-         "jsoncpp" "curl")
-optdepends=("i3-wm: i3 module support")
-makedepends=("cmake" "python" "pkg-config" "python-sphinx" "python-packaging" "i3-wm")
-backup=("etc/polybar/config.ini")
-conflicts=("polybar-git")
-source=(${url}/releases/download/${pkgver}/${pkgname}-${pkgver}.tar.gz)
-sha256sums=('f25758573567208fc7b6f4d4115a6117a87389cbcc094cf605d079775be95fa5')
-_dir="${pkgname}-${pkgver}"
-
-prepare() {
-  mkdir -p "${_dir}/build"
-}
-
-build() {
-  cd "${_dir}/build" || exit 1
-  # Force cmake to use system python (to detect xcbgen)
-  cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DPYTHON_EXECUTABLE=/usr/bin/python3 ..
-  cmake --build .
-}
-
-package() {
-  cmake --build "${_dir}/build" --target install -- DESTDIR="${pkgdir}"
-  install -Dm644 "${_dir}/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
-}

doc/dev/release-workflow.rst

@@ -217,8 +217,8 @@ After-Release Checklist
   release automatically creates a release archive, uploads it to the release,
   and adds a 'Download' section to the release body.
   If this fails for some reason, it should be triggered manually.
-* Create a PR that updates the AUR ``PKGBUILD`` files for the ``polybar`` and
-  ``polybar-git`` packages (push after the release archive is uploaded).
+* Create a PR that updates the AUR ``PKGBUILD`` file for the ``polybar-git``
+  package (push after the release archive is uploaded).
 * Close the `GitHub Milestone <https://github.com/polybar/polybar/milestones>`_
   for the new release and move open issues (if any) to a later release.
 * Activate the version on `Read the Docs