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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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vlib/flag/README.md
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@ -24,7 +24,7 @@ fn main() {
mut fp := flag.new_flag_parser(os.args) mut fp := flag.new_flag_parser(os.args)
fp.application('flag_example_tool') fp.application('flag_example_tool')
fp.version('v0.0.1') 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.description('This tool is only designed to show how the flag lib is working')
fp.skip_executable() fp.skip_executable()
an_int := fp.int('an_int', 0, 0o123, 'some int to define 0o123 is its default value') an_int := fp.int('an_int', 0, 0o123, 'some int to define 0o123 is its default value')