Release 0.6

A more complete description of the options from --help.

Improved CLI/Doc

• Improved README.
• Include environment variables in --help.
• Simplify + unify some string formatting.

Configuration updates

With this release, users can modify $SPRUNGE_CLIPPER to set the default --clip-command, as well as $SPRUNGE_SERVER_TIMEOUT to set the sprunge request timeout.

Clipboard + Fetch

Release new version 0.3 with added --clipboard and [id] options.