Update wekan-help with local file email changes.

snap-src/bin/wekan-help

@@ -661,6 +661,16 @@ echo -e "\n"
 echo -e "Wait spinner to use."
 echo -e "\t$ snap set $SNAP_NAME wait-spinner='Bounce'"
 echo -e "\n"
+echo -e "Oauth2 email login restriction local filepath e.g. /root/var/path/to/file.txt"
+echo -e "Path to local file containing known emails to be checked on OIDC login"
+echo -e "\t$ snap set $SNAP_NAME OAUTH2_ALLOWEDEMAILS_FILEPATH='/root/var/path/to/file.txt'"
+echo -e "\t-Leave blank to disable."
+echo -e "\n"
+echo -e "Oauth2 email login restriction toggle on/off"
+echo -e "To enable and disable email verification against a file containing known emails on OIDC login"
+echo -e "\t$ snap set $SNAP_NAME OAUTH2_CHECKEMAILS='true'"
+echo -e "\t-To disable, set to false."
+echo -e "\n"
 # parse config file for supported settings keys
 echo -e "wekan supports settings keys"
 echo -e "values can be changed by calling\n$ snap set $SNAP_NAME <key name>='<key value>'"