claude-his-agent: bump to v0.1.8 (document /opt/herding/etc cred paths)

arch/claude-his-agent/PKGBUILD

@@ -3,7 +3,7 @@
 # Source of truth: git.reauktion.de/marfrit/claude-his-agent
 
 pkgname=claude-his-agent
-pkgver=0.1.7
+pkgver=0.1.8
 pkgrel=1
 pkgdesc="Home Infrastructure Specialist subagent + skill for Claude Code (mfritsche home infra)"
 arch=('any')
@@ -11,7 +11,7 @@ url="https://git.reauktion.de/marfrit/claude-his-agent"
 license=('custom')
 depends=('bash')
 source=("${pkgname}-${pkgver}.tar.gz::https://git.reauktion.de/marfrit/claude-his-agent/archive/v${pkgver}.tar.gz")
-sha256sums=('8cadbd0ac86b227306eff031764030eda24cb46314772bfb3aed68003489ce03')
+sha256sums=('d25dca1346085acccc32abd9e8064a712c80c99c79102c2acacf27ed4c238f65')
 
 package() {
     cd "${pkgname}"