add pkg conflict

.SRCINFO

@@ -13,6 +13,8 @@ pkgbase = networkmanager-openvpn-xdg
 	depends = libsecret
 	depends = openvpn
 	optdepends = libnma: GUI support
+	provides = networkmanager-openvpn
+	conflicts = networkmanager-openvpn
 	source = git+https://gitlab.gnome.org/GNOME/NetworkManager-openvpn.git#commit=ac02405a34427c4f9e2392914af1a076e1c8744e
 	source = xdg-basedir.patch
 	sha256sums = SKIP

PKGBUILD

@@ -17,6 +17,8 @@ source=("git+https://gitlab.gnome.org/GNOME/NetworkManager-openvpn.git#commit=$_
         "xdg-basedir.patch")
 sha256sums=('SKIP'
             '25d1e22354f2ce30871654fa3bfebfe19dfe82432f0c4998ccd62b0c05727cba')
+provides=('networkmanager-openvpn')
+conflicts=('networkmanager-openvpn')
 
 pkgver() {
   cd NetworkManager-openvpn