feat: add deb, pkgbuild, completion, code improvements

PKGBUILD

@@ -0,0 +1,25 @@
+pkgname=boring-backup
+pkgver=0.1.0
+pkgrel=1
+pkgdesc="Files and databases backup"
+arch=(any)
+url=https://git.nxhs.cloud/ge/boring_backup
+license=(GPL3)
+depends=(bash coreutils)
+makedepends=(git make )
+provides=('boring_backup')
+conflicts=('boring_backup')
+source=('git+https://git.nxhs.cloud/ge/boring_backup')
+sha256sums=(SKIP)
+build() {
+    cd "$srcdir/$pkgname"
+    make prefix=dist/usr install
+    make prefix=dist/usr path=/usr/share/boring_backup fixpath
+}
+package() {
+    install -Dm755 dist/usr/bin/boring_backup $pkgdir/usr/bin/boring_backup
+    install -Dm644 dist/usr/share/man/ru/man1/boring_backup.1.gz $pkgdir/usr/share/man/ru/man1/boring_backup.1.gz
+    install -Dm644 dist/usr/share/bash-completion/completions/boring_backup $pkgdir/usr/share/bash-completion/completions/boring_backup
+    install -Dm644 dist/usr/share/doc/boring_backup/boring_backup.1.html $pkgdir/usr/share/doc/boring_backup/boring_backup.1.html
+    install -Dm644 dist/usr/share/boring_backup/* $pkgdir/usr/share/boring_backup
+}