Show usage (short) help if command line parameter is wrong#5780

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iSazonov merged 2 commits intoPowerShell:masterfrom

iSazonov:add-short-help

Jan 5, 2018

Commits on Jan 3, 2018

Show short help if command line parameter is wrong
iSazonov
committed

Commits on Jan 4, 2018

Split Help message on Usage and Extended
iSazonov
committed