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flag: remove warning in the example in the readme (#19238)

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Xavier Mitault 2023-08-30 07:47:29 +02:00 committed by GitHub
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commit 78c34326f1
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vlib/flag/README.md
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@ -24,7 +24,7 @@ fn main() {
mut fp := flag.new_flag_parser(os.args)
fp.application('flag_example_tool')
fp.version('v0.0.1')
fp.limit_free_args(0, 0)? // comment this, if you expect arbitrary texts after the options
fp.limit_free_args(0, 0)! // comment this, if you expect arbitrary texts after the options
fp.description('This tool is only designed to show how the flag lib is working')
fp.skip_executable()
an_int := fp.int('an_int', 0, 0o123, 'some int to define 0o123 is its default value')