Update yargs to version 4.3.2 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

yargs just published its new version 4.3.2, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of yargs – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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The new version differs by 12 commits .

• 0e3b9a6 4.3.2: fix strict mode without commands
• 9dfcc89 Merge pull request #445 from nexdrew/fix-444
• b568098 ignore unknown argv._ in strict mode when no commands configured
• 95a0d53 Merge pull request #434 from yargs/remove-duplicate-line
• 88db6ef Merge pull request #437 from lrlna/command-tests-fix
• 85f753c Merge pull request #441 from elas7/clean-up
• 59a09dc Merge pull request #443 from madrisan/master
• aac2113 Add translation for Italian
• a3781f3 Remove duplicated options keys from arrayOptions
• f3d0008 fix usage command tests to use 4.x command api
• 041279a validation command tests use 4.x command api
• 2d955ed remove duplicate line from index.js, thanks @elas7

See the full diff.

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