Fix: add install var in PKGBUILD

PKGBUILD

@@ -1,6 +1,6 @@
 # Maintainer: Yi-Ting Shih <[email protected]>
 pkgname=hl-ldap-env
-pkgver=0.0.4
+pkgver=0.0.5
 pkgrel=1
 pkgdesc="LDAP and NFS environment for konchin.com homelab"
 arch=(any)
@@ -13,6 +13,7 @@ depends=(
   'sudo'
   'pam'
 )
+install="$pkgname.install"
 source=(
   'install.sh'
   'ldap.conf'