skip run call for modules with just one method

lnxtools.sh

@@ -10,7 +10,7 @@ then
     pip3 install setuptools wheel regex
     cd $DIR
     pip3 install -r requirements.txt
-    python3 main.py helloworld run
+    python3 main.py helloworld
 else
     cd $DIR
     python3 main.py "$@"

main.py

@@ -7,11 +7,11 @@ from modules.systemupdate.Systemupdate import Systemupdate
 from modules.vim.VimModule import VimModule
 
 modules = {
-    "helloworld": HelloWorld,
+    "helloworld": HelloWorld().run,
     "install": ToolsInstaller,
-    "swap": SwapModule,
-    "update": Systemupdate,
-    "vim": VimModule
+    "swap": SwapModule().run,
+    "update": Systemupdate().run,
+    "vim": VimModule().run
 }
 
 fire.Fire(modules)