@hackage dist-upload0.0.4

Generate/Upload cabal package to Hackage.

"dist-upload" scan .cabal file under current directory to get packageName/packageVersion (foo.x.y.z), and use command:

cabal sdist && cabal upload ./dist/foo.x.y.z.tar.gz

upload package to hackage, best use command "dist-upload" in script to upload package batch.

If you have add hackage username/password in file `HOME.cabalconfig`, then "dist-upload" can upload package fully automatic. :)