docker-gen: update to 0.13.0.

srcpkgs/docker-gen/template

@@ -1,6 +1,6 @@
 # Template file for 'docker-gen'
 pkgname=docker-gen
-version=0.12.0
+version=0.13.0
 revision=1
 build_style=go
 go_import_path="github.com/nginx-proxy/docker-gen"
@@ -10,7 +10,7 @@ maintainer="Andrea Brancaleoni <abc@pompel.me>"
 license="MIT"
 homepage="https://github.com/nginx-proxy/docker-gen"
 distfiles="https://github.com/nginx-proxy/docker-gen/archive/refs/tags/${version}.tar.gz"
-checksum=1a1dfc0921164d9152bb43ae91f371d901018bb09e7f245cb3a9542d6564a386
+checksum=f6b2852371d02faa2e8b6f3e7c71e0c536ab994eac19f669515f2502220cd46d
 
 post_install() {
 	vlicense LICENSE