Simple command just to tweet.
Download the binary from the Releases page.
or
$ go get github.com/koirand/tweet
$ tweet
It opens text editor which is settled in $EDITOR (default vim). When you have done writing, the text is posted to twitter.
And you can also use pipe.
$ cat foo.txt | tweet
At first time, authentication info is required. It's saved in the following file.
~/.config/koirand-tweet/settings.json
%APPDATA%/koirand-tweet/settings.json