v0.9.0-alpha.1

What's Changed

• Update doc for v0.7.1-alpha.1 by @shizhMSFT in #139
• Move to oras-go for registry access by @shizhMSFT in #150
• Contributing guidelines by @marcofranssen in #107
• Bump actions/checkout from 2 to 3 by @dependabot in #152
• Bump actions/cache from 2 to 3 by @dependabot in #155
• Bump github.com/docker/cli from 20.10.8+incompatible to 20.10.14+incompatible by @dependabot in #158
• Bump actions/setup-go from 2 to 3 by @dependabot in #159
• Bump github.com/urfave/cli/v2 from 2.3.0 to 2.4.0 by @dependabot in #156
• Bump github.com/urfave/cli/v2 from 2.4.0 to 2.4.8 by @dependabot in #165
• Update deps links for notation-go by @dtzar in #164
• Support managing plugin keys by @qmuntal in #168
• Add plugin sign capabaility by @qmuntal in #176
• Fix pluginConfig parsing by @qmuntal in #181
• Bump goreleaser/goreleaser-action from 2 to 3 by @dependabot in #178
• Bump github.com/urfave/cli/v2 from 2.4.8 to 2.8.1 by @dependabot in #184
• Bump to go 1.18 by @dtzar in #188
• Update readme for 0.9.0 release by @dtzar in #187

New Contributors

• @dtzar made their first contribution in #164
• @qmuntal made their first contribution in #168

Full Changelog: v0.7.1-alpha.1...v0.9.0-alpha.1