Update nginx Docker tag to v1.20.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
nginx	final	minor	1.19.10-alpine -> 1.20.0-alpine

---

Configuration

:date: Schedule: "before 7am every weekday" in timezone Europe/Brussels.

:vertical_traffic_light: Automerge: Enabled.

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

:no_bell: 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 WhiteSource Renovate. View repository job log here.

[renovate[bot]]

Branch automerge failure

This PR was configured for branch automerge, however this is not possible so it has been raised as a PR instead.

---

• Branch has one or more failed status checks