Bump config from 2.0.2 to 3.3.1

[dependabot-preview]

Bumps config from 2.0.2 to 3.3.1.

Changelog

Sourced from config's changelog.

3.3.1 / 2020-03-25

• Fix security vulnerability in json5 dependency - @twkel

3.3.0 / 2020-02-26

• Allow all defined values in substituteDeep - @fostyfost

3.2.6 / 2020-02-21

• Updated copyright date ranges

3.2.5 / 2020-01-16

• Fixed issue with getCustomEnvVars and multiple config dirs #585 - @dekelev

3.2.4 / 2019-10-25

• Improved error handling of env variables value parse - @leonardovillela

3.2.3 / 2019-10-03

• Fixed strict mode warning #460 - @fedulovivan

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

... (truncated)

Commits

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[dependabot-preview]

Superseded by #444.