redo of #69 (#75)

* fix(pkg,aur): sources now are version unique

* build: allow to override git-rev and timestamp build info

* chore: organize and parallelize some checks

* chore: make standard PKGBUIDLs

* pkg(aur): `-bin` only has to depend on the `.so` file

* pkg(feat,aur): multiarch `-bin` pkg

* ci(void): update xbps first, add warning

* pkg(aur): bump pkgrels

* pkg(aur): pkgrel again AND `.SRCINFO` finally

---------

Co-authored-by: grialion <48643945+grialion@users.noreply.github.com>

assets/pkg/aur/makepkg-clean.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+set -e
+
+MYSELF=$(realpath "$0")
+MYDIR=$(dirname "$MYSELF")
+
+cd "$MYDIR"
+typeset -a pkgs=(lidm{,-git,-bin})
+
+for pkg in "${pkgs[@]}"; do
+    printf "\x1b[mEntering '%s'\x1b[0m\n" "$pkg"
+    cd "$pkg"
+    # shellcheck disable=SC1091
+    source PKGBUILD
+    # shellcheck disable=SC2154
+    for f in "${source[@]}"; do
+        echo "$f"
+        awk -F:: '{print $1}' <<<"$f" | xargs rm -rf
+    done
+    cd ..
+    echo
+done