fix(core): update

docs/index.md

@@ -23,44 +23,7 @@ nodejs wrapper for CLI related tasks
 
 ## Usage
 
-this plugin tries to establish some logic in which CLI tools work.
 
-take the following commandline input:
-
-```
-mytool command argument1 argument2 --option1 -o2 option2Value
-```
-
-- `mytool` obviously is the tool (like git)
-- `command` is the main thing the tool shall do (like commit)
-- `argument1` and `argument2` are arguments
-- `option1` is a longform option you can add (like --message for message)
-- `optionValue` is the referenced option value (like a commit message)
-
-When there is no command and no option specified the standardTask applied.
-When there is a option specified but no command, standardTask applies,
-except when of the options is -v, --version or --help.
-
-```javascript
-import { Smartcli } from 'smartcli';
-mySmartcli = new Smartcli();
-mySmartcli.standardTask().then(argvArg => {
-  // do something if program is called without an command
-});
-
-mySmartcli.addCommand({ commandname: 'install' }).then(argvArg => {
-  // do something if program is called with command "install"
-});
-
-mySmartcli.addVersion('1.0.0'); // -v and --version options will display the specified version in the terminal
-
-mySmartCli.addHelp({
-  // is triggered by help command and --help option
-  helpText: 'some help text to print' // the helpText to display
-});
-
-mySmartcli.startParse(); // starts the evaluation and fullfills or rejects promises.
-```
 
 For further information read the linked docs at the top of this README.