- In a case where arg is given as boolean and with plain
@ShellOption (user doesn't define defaults), configure
arg not to be mandatory and with default value false.
- This brings this spesific case more close how it behave
in older shell version.
- Having `@ShellOption boolean arg1` it now works as:
my-shell:>e2e reg default-value-boolean3
Hello false
my-shell:>e2e reg default-value-boolean3 --arg1
Hello true
my-shell:>e2e reg default-value-boolean3 --arg1 false
Hello false
my-shell:>e2e reg default-value-boolean3 --arg1 true
Hello true
- Fixes#461
