Update for Go1

[valtyriel]

I've just finished updating all the programs to Go 1. They are now go installable and compile with the Go tool. In addition, I ported wc from the Plan 9 sources to Go; this is included in my repository.

Cal, when used with one argument of year, prints the current month for the year given, rather than the whole year, as most implementations do. I assume this is the behavior from your implementation, rather than a bug I introduced, but I thought I'd mention it anyways.

[pbrkr]

Hi,

I've just discovered this project and this pull request about a week after starting a similar project of my own over on google code: http://code.google.com/p/goutils.

I think our intentions are a bit different - mine is to write some basic unix utilities in Go from scratch whereas Goblin seems to be a port of the plan 9 utilities (if I've understood you correctly). I've also put my code under an MIT license but I'm fairly flexible on that - if you want to use any of my code under the license you're using for this project then just email me.

Just wanted to get a conversation started really - see if we could help each other and maybe reduce duplication of effort since we're working on similar projects. If you want to discuss this further, email me at paul@paulbarker.me.uk.

Hope you don't mind me using this pull request to make contact with you.

Thanks,

Paul