Fix the incompatibility that occurred after updating urfave/cli
(v3.0.0-alpha9.2)
#6
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After the changes in urfave/cli#1988 were released under
v3.0.0-alpha9.2
, this package stopped working due to the removal of theGetValue() string
function from thecli.DocGenerationFlag
interface.This PR provides a workaround, which, while a bit rough, is functional and may serve as a temporary solution until a better approach is developed.
Closes #5