v0.8.18

Changelog

• 0ad1b52: Add k3d to the list of supported products. (#281) (@guettli)
• cd9f527: Update version numbers: 0.8.17 (@dev-errant)
• fa38976: cluster: always run 'k3d delete' before 'k3d create' to wipe out any old clusters (#280) (@nicks)
• f6d3664: cluster: report errors on the status field (#279) (@nicks)
• 1b90025: cluster: update for kind release v0.18.0 (#282) (@nicks)
• 025125f: go.mod: update some deps (#284) (@nicks)