1.0.0

There's a lot to improve from now on, but here's the first release of the glabctl tool!

This version includes the following subcommands:

• Get (projects, users, groups and branches)
• Create (projects, users, groups, branches & tags)
• Update (projects, users, groups, branches)
• Delete (projects, users, groups, branches, tags)

There's a lot to work on this release but this is all it has as an starting line.