Bump commander from 2.14.1 to 2.20.2

[dependabot-preview]

Bumps commander from 2.14.1 to 2.20.2.

Release notes

Sourced from commander's releases.

v2.20.1

Fixed

• Improve tracking of executable subcommands.

Changed

• update development dependencies

Credits:

• issue identified by Checkmarx Application Security Research Team

v2.20.0

• fix: resolve symbolic links completely when hunting for subcommands (#935)
• Update index.d.ts (#930)
• Update Readme.md (#924)
• Remove --save option as it isn't required anymore (#918)
• Add link to the license file (#900)
• Added example of receiving args from options (#858)
• Added missing semicolon (#882)
• Add extension to .eslintrc (#876)

v2.19.0

• Removed newline after Options and Commands headers (#864)
• Bugfix - Error output (#862)
• Fix to change default value to string (#856)

v2.18.0

• Standardize help output (#853)
• chmod 644 travis.yml (#851)
• add support for execute typescript subcommand via ts-node (#849)

v2.17.1

• Fix bug in command emit (#844)

v2.17.0

• fixed newline output after help information (#833)
• Fix to emit the action even without command (#778)
• npm update (#823)

v2.16.0

• Remove Makefile and test/run (#821)
• Make 'npm test' run on Windows (#820)
• Add badge to display install size (#807)
• chore: cache node_modules (#814)
• chore: remove Node.js 4 (EOL), add Node.js 10 (#813)
• fixed typo in readme (#812)
• Fix types (#804)
• Update eslint to resolve vulnerabilities in lodash (#799)

... (truncated)

Changelog

Sourced from commander's changelog.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog
and this project adheres to Semantic Versioning. (Format adopted after v3.0.0.)

[3.0.2] (2019-09-27)

Fixed

• Improve tracking of executable subcommands.

Changed

• update development dependencies

[3.0.1] (2019-08-30)

Added

• .name and .usage to README (#1010)
• Table of Contents to README (#1010)
• TypeScript definition for executableFile in CommandOptions (#1028)

Changed

• consistently use const rather than var in README (#1026)

Fixed

• help for sub commands with custom executableFile (#1018)

3.0.0 / 2019-08-08

• Add option to specify executable file name (#999)
  • e.g. .command('clone', 'clone description', { executableFile: 'myClone' })
• Change docs for .command to contrast action handler vs git-style executable. (#938 #990)
• Breaking Change TypeScript to use overloaded function for .command. (#938 #990)
• Change to use straight quotes around strings in error messages (like 'this' instead of `this') (#915)
• Add TypeScript "reference types" for node (#974)
• Add support for hyphen as an option argument in subcommands (#697)
• Add support for a short option flag and its value to be concatenated for action handler subcommands (#599)
  • e.g. -p 80 can also be supplied as -p80
• Add executable arguments to spawn in win32, for git-style executables (#611)
  • e.g. node --harmony myCommand.js clone
• Add parent command as prefix of subcommand in help (#980)
• Add optional custom description to .version (#963)
  • e.g. program.version('0.0.1', '-v, --vers', 'output the current version')

... (truncated)

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[dependabot-preview]

Superseded by #7.