Update docker/metadata-action action to v4.6.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker/metadata-action	action	minor	v4.1.1 -> v4.6.0

---

Release Notes

docker/metadata-action (docker/metadata-action)

v4.6.0

Compare Source

• Dedup and sort labels by @​crazy-max in https://github.com/docker/metadata-action/pull/301
• Bump @​docker/actions-toolkit from 0.3.0 to 0.5.0 in https://github.com/docker/metadata-action/pull/302

Full Changelog: docker/metadata-action@v4.5.0...v4.6.0

v4.5.0

Compare Source

• Bump @​docker/actions-toolkit from 0.1.0 to 0.3.0 in https://github.com/docker/metadata-action/pull/296
• Bump csv-parse from 5.3.8 to 5.4.0 in https://github.com/docker/metadata-action/pull/294

Full Changelog: docker/metadata-action@v4.4.0...v4.5.0

v4.4.0

Compare Source

• Add context input to define the metadata provider by @​neilime in https://github.com/docker/metadata-action/pull/248
• Switch to actions-toolkit implementation by @​crazy-max in https://github.com/docker/metadata-action/pull/266 https://github.com/docker/metadata-action/pull/273 https://github.com/docker/metadata-action/pull/284
• Bump csv-parse from 5.3.3 to 5.3.8 in https://github.com/docker/metadata-action/pull/271 https://github.com/docker/metadata-action/pull/286
• Bump moment-timezone from 0.5.40 to 0.5.43 in https://github.com/docker/metadata-action/pull/268 https://github.com/docker/metadata-action/pull/278 https://github.com/docker/metadata-action/pull/281
• Bump semver from 7.4.0 to 7.5.0 in https://github.com/docker/metadata-action/pull/285

Full Changelog: docker/metadata-action@v4.3.0...v4.4.0

v4.3.0

Compare Source

• Provide outputs as env vars by @​crazy-max (#​257)

Full Changelog: docker/metadata-action@v4.2.0...v4.3.0

v4.2.0

Compare Source

• Add tz attribute to handlebar date function by @​chroju (#​251)
• Bump minimatch from 3.0.4 to 3.1.2 (#​242)
• Bump csv-parse from 5.3.1 to 5.3.3 (#​245)
• Bump json5 from 2.2.0 to 2.2.3 (#​252)

Full Changelog: docker/metadata-action@v4.1.1...v4.2.0

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.