update README.md

Author: mikhail-klimko

README.md

@@ -49,7 +49,7 @@ Helm chart for deploying [Codefresh On-Premises](https://codefresh.io/docs/docs/
   - [To 2.6.0](#to-2-6-0)
   - [To 2.7.0](#to-2-7-0)
   - [To 2.8.0](#to-2-8-0)
-  - [To 3.0.0](#to-3-0-0)
+  - [To 2.9.0](#to-2-9-0)
 - [Rollback](#rollback)
 - [Troubleshooting](#troubleshooting)
 - [Values](#values)
@@ -2351,7 +2351,7 @@ For built-in RabbitMQ `bitnami/rabbitmq` subchart, pre-upgrade hook was added to
 
 - `.Values.hooks` was splitted into `.Values.hooks.mongodb` and `.Values.hooks.consul`
 
-### To 3-0-0
+### To 2-9-0
 
 ####  Affected values
 

README.md.gotmpl

@@ -49,7 +49,7 @@ Helm chart for deploying [Codefresh On-Premises](https://codefresh.io/docs/docs/
   - [To 2.6.0](#to-2-6-0)
   - [To 2.7.0](#to-2-7-0)
   - [To 2.8.0](#to-2-8-0)
-  - [To 3.0.0](#to-3-0-0)
+  - [To 2.9.0](#to-2-9-0)
 - [Rollback](#rollback)
 - [Troubleshooting](#troubleshooting)
 - [Values](#values)
@@ -2361,7 +2361,7 @@ For built-in RabbitMQ `bitnami/rabbitmq` subchart, pre-upgrade hook was added to
 
 - `.Values.hooks` was splitted into `.Values.hooks.mongodb` and `.Values.hooks.consul`
 
-### To 3-0-0
+### To 2-9-0
 
 ####  Affected values