message: docs: update CLI command-language syntax
  Remove reference to camel case options and arguments as this is no longer valid in version 14.
  Also, wrap required arguments with `<>` as this is correct syntax to differentiate between optional and required args.
  PR Close
diff: @@ -87,7 +87,7 @@ Option names in the configuration file must use [camelCase](guide/glossary#case-
  Command syntax is shown as follows:
  -`ng` *commandNameOrAlias* *requiredArg* [*optionalArg*] `[options]`
  +`ng` *<command-name>* *<required-arg>* [*optional-arg*] `[options]`
  * Most commands, and some options, have aliases.
  Aliases are shown in the syntax statement for each command.
  @@ -105,8 +105,8 @@ Command syntax is shown as follows:
  * Typically, the name of a generated artifact can be given as an argument to the command or specified with the `--name` option.
  -* Argument and option names can be given in either [camelCase or dash-case](guide/glossary#case-types).
  - `--myOptionName` is equivalent to `--my-option-name`.
  +* Arguments and option names must be given in [dash-case](guide/glossary#case-types).
  + For example: `--my-option-name`
  ### Boolean options
  