rustup: update to 1.13.0.

Also added completion scripts.

srcpkgs/rustup/template

@@ -1,7 +1,7 @@
 # Template file for 'rustup'
 pkgname=rustup
-version=1.11.0
-revision=2
+version=1.13.0
+revision=1
 wrksrc="${pkgname}.rs-${version}"
 conflicts="cargo rust"
 hostmakedepends="cargo perl pkg-config"
@@ -11,7 +11,7 @@ maintainer="Daniel Lee Ramírez <dleeram@protonmail.com>"
 license="Apache-2.0, MIT"
 homepage="https://www.rustup.rs"
 distfiles="https://github.com/rust-lang-nursery/${pkgname}.rs/archive/${version}.tar.gz"
-checksum=000b873f239e8c5219ede3fd5836d6346ebea64ea928e2d754cdfc0f2071a874
+checksum=9671934a6352366d8055769f1f5b297d9a15b4448634ee9fdf7c31c246fa5a4e
 nocross=yes
 
 do_build() {
@@ -24,6 +24,17 @@ do_install() {
 	for cmd in cargo rust-gdb rust-lldb rustc rustdoc; do
 		ln -s rustup ${DESTDIR}/usr/bin/${cmd}
 	done
+
+	# generate shell completions
+	ln -s target/release/rustup-init rustup
+	./rustup completions zsh > rustup.zsh
+	./rustup completions bash > rustup.bash
+	./rustup completions fish > rustup.fish
+
+	vinstall rustup.zsh 0644 usr/share/zsh/site-functions/ _rustup
+	vinstall rustup.bash 0644 usr/share/bash-completion/completions/ rustup
+	vinstall rustup.fish 0644 usr/share/fish/completions/
+
 	vdoc README.md
 	vlicense LICENSE-APACHE
 	vlicense LICENSE-MIT