Merge pull request digitalocean#260 from digitalocean/v1.22.0

Release v1.22.0

Merge pull request digitalocean#258 from bentranter/release-1.21.1

Prepare for release 1.21.1

Merge pull request digitalocean#256 from digitalocean/release-1.21.0

Release 1.21.0

Merge pull request digitalocean#253 from digitalocean/release-0.20.0

Release 1.20.0

Merge pull request digitalocean#245 from sunny-b/release-1-19

release 1.19.0

Merge pull request digitalocean#242 from digitalocean/release-1.18.0

Release 1.18.0

Merge pull request digitalocean#236 from amccarthy1/omitempty

Fix omitempty typos in JSON struct tags

CONTRIBUTING: Link directly to draft release page

Merge pull request digitalocean#234 from digitalocean/release-1.15.0

Release 1.15.0 (private database connections)

Merge pull request digitalocean#230 from digitalocean/awg/release-1.14.0

Release version 1.14.0