Update ghost

Changes:

- docker-library/ghost@0210c7f: Update to 5.89.0, ghost-cli 1.26.1

library/ghost

@@ -5,12 +5,12 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Austin Burdine <[email protected]> (@acburdine)
 GitRepo: https://github.com/docker-library/ghost.git
 
-Tags: 5.88.3, 5.88, 5, latest
+Tags: 5.89.0, 5.89, 5, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 6301aa705da7d33de4a1eebfe0ce0177ae41f9b3
+GitCommit: 0210c7f896e971346409fdb630a22ea0df87ed9f
 Directory: 5/debian
 
-Tags: 5.88.3-alpine, 5.88-alpine, 5-alpine, alpine
+Tags: 5.89.0-alpine, 5.89-alpine, 5-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 6301aa705da7d33de4a1eebfe0ce0177ae41f9b3
+GitCommit: 0210c7f896e971346409fdb630a22ea0df87ed9f
 Directory: 5/alpine