Improve examples in README#21

Merged

zakame merged 5 commits intorakudo:masterfrom

Nov 27, 2018

Commits on Nov 18, 2018

Improve examples in README.
Tekki
committed

Commits on Nov 19, 2018

Set --no-tty flag for gpg.
Tekki
committed

Commits on Nov 20, 2018

Commits on Nov 21, 2018

Add tianon/pgp-happy-eyeballs to .travis.yml.
Tekki
committed