Update src/killsw

src/killsw

@@ -16,6 +16,13 @@ case "$cmd" in
     status)
         systemctl status killswitch.target
         ;;
+    add)
+        if [[ "$3" == "to" && "$4" == "group" && -n "$5" ]]; then
+            echo "Called add $2 to group $5"
+        else
+            echo "Usage: killsw add [service] to group [name]"
+        fi
+        ;;
     help|-h|--help)
         cat << EOF
 KillSwitch CLI Tool - v$VERSION
@@ -27,6 +34,7 @@ COMMANDS:
     stop                                Stop all services linked to killswitch.target
     start                               Start all services linked to killswitch.target
     status                              Show the current status of the killswitch target
+    add [service] to group [name]       adds services to different groups. (not doing anything at the moment)
     -h, --help                          Show this help message
     -v, --version                       Show version information