community/mktorrent: fixed description and url, renamed binary from mktorrent-borg to mktorrent

This package was referring to another mktorrent, called mktorrent-borg.
Gentoo fixed this overlaps by renaming mktorrent to mktorrent-borg:
https://packages.gentoo.org/packages/net-p2p/mktorrent-borg
this package is actually mktorrent:
https://packages.gentoo.org/packages/net-p2p/mktorrent

community/mktorrent/APKBUILD

@@ -4,7 +4,7 @@ pkgname=mktorrent
 pkgver=1.1
 pkgrel=2
 pkgdesc="A handy tool for creating .torrent files"
-url="http://borg.uu3.net/~borg/?mktorrent"
+url="https://github.com/Rudde/mktorrent"
 arch="all"
 license="BSD"
 makedepends="openssl-dev"
@@ -25,7 +25,7 @@ check() {
 
 package() {
 	cd "$builddir"
-	install -D -m755 mktorrent $pkgdir/usr/bin/mktorrent-borg
+	install -D -m755 mktorrent $pkgdir/usr/bin/mktorrent
 	install -D -m644 COPYING $pkgdir/usr/share/licenses/mktorrent/COPYING
 }