lf: update to r5.

lf: add update check
Closes #24.

Signed-off-by: Enno Boland <gottox@voidlinux.eu>

srcpkgs/lf/template

@@ -1,7 +1,7 @@
 # Template file for 'lf'
 pkgname=lf
-version=r3
-revision=2
+version=r5
+revision=1
 build_style=go
 go_import_path="github.com/gokcehan/${pkgname}"
 go_ldflags="-X main.gVersion=$version"
@@ -9,9 +9,9 @@ hostmakedepends="git"
 short_desc="Terminal file manager"
 maintainer="Daniel Lewan <vision360.daniel@gmail.com>"
 license="MIT"
-homepage="https://${go_import_path}"
-distfiles="${homepage}/archive/${version}.tar.gz"
-checksum=3337cebb6332d6bc9c8cecd6348e620e5f042538b1ee5500fc61c7f2df0e0a48
+homepage="https://github.com/gokcehan/lf"
+distfiles="https://github.com/gokcehan/lf/archive/${version}.tar.gz"
+checksum=ade6c4cc750235a51d4fd6aeeabe8fa7adfcea90504804e739d492bd01e534bb
 
 post_install() {
 	vlicense LICENSE

srcpkgs/lf/update

@@ -0,0 +1,2 @@
+site='https://github.com/gokcehan/lf/releases'
+pattern='archive/\Kr\d+(?=\.tar\.gz)'