vpnd: update to 0.1.3

improve error handling, reduce redundant xbps calls, other

- simplify and improve handling of errors
- just call xbps-install -Munv once and store output
- kill any existing update process on left-click (so not have wait to recheck)

srcpkgs/vpnd/template

@@ -1,6 +1,6 @@
 # Template file for 'vpnd'
 pkgname=vpnd
-version=0.1.2.1
+version=0.1.3
 revision=1
 archs=noarch
 depends="bash"
@@ -10,7 +10,7 @@ maintainer="Benjamin Slade <slade@lambda-y.net>"
 license="GPL-3.0-or-later"
 homepage="https://gitlab.com/emacsomancer/vpnd"
 distfiles="https://gitlab.com/emacsomancer/vpnd/-/archive/${version}/${pkgname}-${version}.tar.gz"
-checksum=a69066f28f3c65fad4718b35d9e75f7e5b82b85e0fb1f0cdbaea82eae259a69a
+checksum=1e06a2b969222b39071fd302e58e6ff13978def30d680c55649bd033e1ff41c7
 
 do_install() {
 	vbin vpnd