Update config requirement from ~2.0.1 to ~3.2.2

[dependabot-preview]

Updates the requirements on config to permit the latest version.

Changelog

Sourced from config's changelog.

3.2.2 / 2019-07-20

• Fixed delimiter bug in configDirs to match O/S delimiter - @​iMoses

3.2.1 / 2019-07-18

• Fixed TypeError: obj.toString is not a function - @​leosuncin

3.2.0 / 2019-07-11

• Asynchronous configs - @​iMoses
• Multiple config directories - @​iMoses
• Improved parser support - @​iMoses

3.1.0 / 2019-04-07

• Support of module.exports syntax for TS config files @​keenondrums

3.0.1 / 2018-12-16

• Fixed bug where dot notation extended own key @​exogen

3.0.0 / 2018-11-20

• Ensure config array items and objects are sealed @​fgheorghe
  • This required a major version bump in case someone
  • relied on the ability to mutate non-sealed data.

2.0.2 / 2018-08-28

• Added dot notation to setModuleDefaults - bertho-zero
• Updated copyright year - JemiloII

2.0.1 / 2018-07-26

• Removed deprecated code - jpwilliams

2.0.0 / 2018-07-26

Potential for backward incompatibility requiring a major version bump.

... (truncated)

Commits

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[dependabot-preview]

Superseded by #386.