move to application token

.config/vdirsyncer/config

@@ -0,0 +1,19 @@
+[general]
+status_path = "~/.config/vdirsyncer/status/"
+
+[pair nextcloud_contacts]
+a = "nextcloud_contacts_local"
+b = "nextcloud_contacts_remote"
+collections = ["from a", "from b"]
+
+[storage nextcloud_contacts_local]
+type = "filesystem"
+path = "~/.local/share/vdirsyncer/"
+fileext = ".vcf"
+
+[storage nextcloud_contacts_remote]
+type = "carddav"
+url = "https://cloud.bocken.org/remote.php/dav/addressbooks/users/alexander/contacts/"
+auth = "basic"
+username = "alexander"
+password.fetch = ["shell", "pass Misc/NC_vdirsyncer | head -n1"]