xdu: update to 3.1.

Use my own fork.

srcpkgs/xdu/template

@@ -1,21 +1,16 @@
 # Template file for 'xdu'
 pkgname=xdu
-version=3.0
-revision=4
-wrksrc=${pkgname}-${version}.orig
+version=3.1
+revision=1
+build_style=gnu-makefile
 makedepends="libXaw-devel"
 short_desc="Display the output of du(1) in an X window"
-maintainer="Christian Neukirchen <chneukirchen@gmail.com>"
+maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="MIT/X11"
-homepage="http://web.archive.org/web/20131111062856/http://sd.wareonearth.com/~phil/xdu/"
-distfiles="$DEBIAN_SITE/main/x/${pkgname}/${pkgname}_${version}.orig.tar.gz"
-checksum=42c018597e31fade56e44b21ed7041f23756532df6e114b5475b4a50cd4df881
+homepage="https://github.com/chneukirchen/xdu"
+distfiles="https://github.com/chneukirchen/${pkgname}/archive/v${version}.tar.gz"
+checksum=13035b0642b1042debf6c84d0963b3fd3914f76c8dfb9c8c6f852ee1451eea1f
 
-do_build() {
-	$CC $CFLAGS -o xdu xdu.c xwin.c $LDFLAGS -lXt -lXaw -lX11
-}
-
-do_install() {
-	vbin xdu
-	vman xdu.man xdu.1
+post_install() {
+	vlicense LICENSE
 }