Update ghost chart for Ghost 5.5.0 (#1117)

charts/ghost/Chart.yaml

@@ -7,9 +7,9 @@ type: application
 maintainers:
   - name: groundhog2k
 
-version: 0.50.0
+version: 0.51.0
 
-appVersion: "5.4.1"
+appVersion: "5.5.0"
 
 dependencies:
   - name: mariadb

charts/ghost/README.md

 # Ghost
 
-![Version: 0.50.0](https://img.shields.io/badge/Version-0.50.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 5.4.1](https://img.shields.io/badge/AppVersion-5.4.1-informational?style=flat-square)
+![Version: 0.51.0](https://img.shields.io/badge/Version-0.51.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 5.5.0](https://img.shields.io/badge/AppVersion-5.5.0-informational?style=flat-square)
 
 ## Changelog
 

charts/ghost/RELEASENOTES.md

@@ -42,4 +42,5 @@
 | 0.49.0 | 5.3.0 | Upgraded to Ghost 5.3.0 |
 | 0.49.1 | 5.3.1 | Upgraded to Ghost 5.3.1 |
 | 0.50.0 | 5.4.1 | Upgraded to Ghost 5.4.1 |
+| 0.51.0 | 5.5.0 | Upgraded to Ghost 5.5.0 |
 | | | |