fix(tour) patch up and verify tour output

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
don't use the marshaler

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
s/number/id "the id of the topic you'd like to tour"
License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
rm unused tests

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
rm todos

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
fix(2/version)

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>
cmds2: name synopsis.
cmds2: add fix, was not adding dirs
cmd2: version test
commands/cli: Take an optional Stdin value in Parse (read as a reader argument or string argument)
main: Pass Stdin to CLI request parser
commands/cli: Fixed bug when parsing args for a command that doesn't have any argument definitions