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Improve boolean readme

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Fixes #157. Fix the wording in the README about booleans.
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Jarryd Beck 2019-01-02 08:35:40 +11:00
parent 0edf37b6cc
commit 3d405ef163
1 changed files with 4 additions and 2 deletions
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README.md
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@ -111,8 +111,10 @@ though it was given on the command line.
Boolean options have a default implicit value of `"true"`, which can be
overridden. The effect is that writing `-o` by itself will set option `o` to
`true`. However, they can also be written with various strings using either
`=value` or the next argument.
`true`. However, they can also be written with various strings using `=value`.
There is no way to disambiguate positional arguments from the value following
a boolean, so we have chosen that they will be positional arguments, and
therefore, `-o false` does not work.
## Custom help