Improve --help to show lint options by default.

[Jason3S]

Many issue raised are related to people not finding the right command line option. I.E. #1514

Currently:

npx cspell --help:

Usage: cspell [options] [command]

Spelling Checker for Code

Options:
  -V, --version               output the version number
  --no-color                  Turn off color.
  --color                     Force color
  -h, --help                  display help for command

Commands:
  lint [options] [files...]   Check spelling
  trace [options] <words...>  Trace words
  check [options] <files...>  Spell check file(s) and display the result. The full file is displayed in color.
  link                        Link dictionaries any other settings to the cspell global config.
  help [command]              display help for command

npx cspell lint --help:

Usage: cspell lint [options] [files...]

Check spelling

Options:
  -c, --config <cspell.json>  Configuration file to use.  By default cspell looks for cspell.json in the current directory.
  -v, --verbose               display more information about the files being checked and the configuration
  --locale <locale>           Set language locales. i.e. "en,fr" for English and French, or "en-GB" for British English.
  --language-id <language>    Force programming language for unknown extensions. i.e. "php" or "scala"
  --languageId <language>     Force programming language for unknown extensions. i.e. "php" or "scala"
  --wordsOnly                 Only output the words not found in the dictionaries.
  -u, --unique                Only output the first instance of a word not found in the dictionaries.
  --debug                     Output information useful for debugging cspell.json files.
  -e, --exclude <glob>        Exclude files matching the glob pattern. This option can be used multiple times to add multiple globs.
  --no-issues                 Do not show the spelling errors.
  --no-progress               Turn off progress messages
  --no-summary                Turn off summary message in console
  -s, --silent                Silent mode, suppress error messages
  -r, --root <root folder>    Root directory, defaults to current directory.
  --relative                  Issues are displayed relative to root.
  --show-context              Show the surrounding text around an issue.
  --show-suggestions          Show spelling suggestions.
  --must-find-files           Error if no files are found (default: true)
  --no-must-find-files        Do not error is no files are found
  --legacy                    Legacy output
  --local <local>             Deprecated -- Use: --locale
  -h, --help                  display help for command


Examples:
    cspell "*.js"                   Check all .js files in the current directory
    cspell "**/*.js"                Check all .js files from the current directory
    cspell "src/**/*.js"            Only check .js under src
    cspell "**/*.txt" "**/*.js"     Check both .js and .txt files.
    cspell "**/*.{txt,js,md}"       Check .txt, .js, and .md files.
    cat LICENSE | cspell stdin      Check stdin