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regenerate readme

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Connor Olding 2021-10-13 23:09:57 -07:00
parent 45d888d866
commit fedb4764a5
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8
README.md
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@ -28,13 +28,13 @@ refer to the [compatibility table](#compatibility) for specifics.
validate the number of arguments in a function.
```sh
# usage: myfunc() { argc -(eq|le|ge) [0-9] "$0" "$@" || return; }
# usage: myfunc() { argc $# -(eq|le|ge) [0-9] "$0" || return; }
myfunc() {
# use one of the following:
argc -eq N "$0" "$@" || return
argc -le N "$0" "$@" || return
argc -ge N "$0" "$@" || return
argc $# -eq N "$0" || return
argc $# -le N "$0" || return
argc $# -ge N "$0" || return
# where N is an integer between 0 and 9.
}
```