Match option which depend on the value of another one, are displayed
if the dependency evaluates to true.
Fix deduping of global match options.
Bump version to 1.0-alpha-5.
Fix invalid target_index assignment.
Fixed a type, that lead to options not being deduped on first request.
Fixed an error in the option de-duping function.
Fix: -j and -g were allowing option requests after.
Optimised de-duper, only runs on used args not the whole command line.
Bump version to 1.0-alpha-6.
Fixed an error in the de-duper introduced with the previous version.
Optimised the loop collecting info about the command line.
Bump version to 1.0-alpha-7.