Fixing typo and improving help text

Signed-off-by: Ondrej Kubik <ondrej.kubik@canonical.com>

snap-src/bin/config

@@ -8,7 +8,7 @@ keys="MONGODB_BIND_UNIX_SOCKET MONGODB_BIND_IP MONGODB_PORT MAIL_URL MAIL_FROM R
 # default values
 DESCRIPTION_MONGODB_BIND_UNIX_SOCKET="mongodb binding unix socket:\n"\
 "\t\t\t Default behaviour will preffer binding over unix socket, to disable unix socket binding set value to 'nill' string\n"\
-"\t\t\t To bind to instance of mongo provided through contect interface set to relative path to the socket inside shared directory"
+"\t\t\t To bind to instance of mongodb provided through content interface,set value to relative path to the socket inside '$SNAP_DATA/shared' directory"
 DEFAULT_MONGODB_BIND_UNIX_SOCKET="$SNAP_DATA/share"
 KEY_MONGODB_BIND_UNIX_SOCKET="mongodb-bind-unix-socket"
 
@@ -36,7 +36,7 @@ DESCRIPTION_PORT="port wekan is exposed at"
 DEFAULT_PORT="8080"
 KEY_PORT="port"
 
-DESCRIPTION_DISABLE_MONGODB="Disable mongodb service: use only if binding to database outside of the snap. Valid values: [true,false]"
+DESCRIPTION_DISABLE_MONGODB="Disable mongodb service: use only if binding to database outside of the ${SNAP_NAME} snap. Valid values: [true,false]"
 DEFAULT_DISABLE_MONGODB="false"
 KEY_DISABLE_MONGODB="disable-mongodb"
 

snap-src/bin/wekan-help

@@ -8,15 +8,10 @@ if [ "$CADDY_ENABLED" = "true" ]; then
 fi
 
 echo -e "Wekan: The open-source Trello-like kanban.\n"
-echo -e "Make sure you have connected all interfaces, check more by calling $ snap interfaces"
+echo -e "Make sure you have connected all interfaces, check more by calling $ snap interfaces ${SNAP_NAME}"
 echo -e "\n"
-echo -e "${SNAP_NAME} has multiple services, to check status/restart/stop use systemctl"
-echo -e "mongodb service:"
-echo -e "\t$ sudo systemctl status/start/stop/restart snap.$SNAP_NAME.mongodb"
-echo -e "wekan service"
-echo -e "\t$ sudo systemctl status/start/stop/restart snap.$SNAP_NAME.wekan"
-echo -e "Optional caddy service"
-echo -e "\t$ sudo systemctl status/start/stop/restart snap.$SNAP_NAME.caddy"
+echo -e "${SNAP_NAME} has multiple services, to check status use systemctl"
+echo -e "\t$ systemctl status snap.$SNAP_NAME.*"
 echo -e "\n"
 echo -e "To make backup of wekan's database use: $ ${SNAP_NAME}.database-backup [backup file]"
 echo -e "\t backup file is optional parameter, if not passed backup is created in directory:"