options are not documented

[nsheff]

./bin/igd 
igd, v0.1.1
usage:   igd <command> [options]
         create    Create an igd database
         search    Search an igd database

 ./bin/igd search
igd, v0.1.1
usage:   igd <command> [options]
         create    Create an igd database
         search    Search an igd database

CLI needs options described.

also suboptions for each command.

[nsheff]

./bin/igd search -h

should yield the search command sequence and options.

[jf2016GH]

Ok. Will add that.