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Author	SHA1	Message	Date
Gregor Noczinski	82ddbd9a07	* Improve GenericFlag.String() by suppressing empty "" for GenericFlags on nil or empty Generic.String() ... * Cleanup StringFlag.String() * Add os specific envHint handling for Windows (%ENV_VAR% instead of $ENV_VAR on posix systems)	2016-01-22 15:08:27 +01:00
Gregor Noczinski	01fdb2cca9	#315 fixed typo	2016-01-20 10:56:46 +01:00
Gregor Noczinski	f3c8e07836	Also show help if App/Command Before produces error.	2015-12-25 22:08:22 +01:00
Gregor Noczinski	f90cd56647	Handle Before and After of Command without handling it as subCommand if there is no subCommand.	2015-12-25 21:45:58 +01:00