Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/fdf80f1: Update to 4.36.1, ghost-cli 1.18.1

library/ghost

@@ -4,12 +4,12 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/ghost.git
 
-Tags: 4.36.0, 4.36, 4, latest
+Tags: 4.36.1, 4.36, 4, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 1b0cf719d18935da0f1fbcdd8b1f738967015ce8
+GitCommit: fdf80f1f0fca5e1612a8dcae439432d6381b959e
 Directory: 4/debian
 
-Tags: 4.36.0-alpine, 4.36-alpine, 4-alpine, alpine
+Tags: 4.36.1-alpine, 4.36-alpine, 4-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 1b0cf719d18935da0f1fbcdd8b1f738967015ce8
+GitCommit: fdf80f1f0fca5e1612a8dcae439432d6381b959e
 Directory: 4/alpine