`SortFlags` not exported

[plungingChode]

The SortFlags option mentioned in the README is not actually exported.

pflag/README.md

Line 257 in d5e0c06

flags.SortFlags = false

Instead CommandLine.SortFlags is available.

# README.md
flags.BoolP("verbose", "v", false, "verbose output")
flags.String("coolflag", "yeaah", "it's really cool flag")
flags.Int("usefulflag", 777, "sometimes it's very useful")
-flags.SortFlags = false
+flags.CommandLine.SortFlags = false
flags.PrintDefaults()

[fredbi]

The example code should be completed regarding how the "flags" variable is created.

The FlagSet.SortFlags field is indeed exported. CommandLine is a convenient FlagSet exposed by the package.

Documentation bug, I'd say.

[tomasaschan]

This issue has not been updated in a long time. Is it still relevant?

(If I receive no answer before the end of the summer, I'll close it. Feel free to re-open if you come here after that happens and it is relevant to you - but if you do, please also comment and specify what outcome you're interested in!)