Add governance section

Signed-off-by: cmoulliard <[email protected]>

README.md

@@ -3,7 +3,8 @@
 Table of Contents
 =================
   * [Introduction](#introduction)
-  * [Paltform](#platform)
+  * [Governance](#governance)
+  * [Platform](#platform)
   * [Installation](#installation)
       * [Cert Manager](#cert-manager)
       * [The Godaddy webhook](#the-godaddy-webhook)
@@ -31,6 +32,12 @@ This project supports the following versions of the certificate manager:
 
 **Remark**: The Helm chart `AppVersion` like the image `version` are tagged according to the version used to release this project: v0.1.0, v0.2.0. When using the main branch, the Helm chart will install the latest image pushed on [quay.io](https://quay.io/repository/snowdrop/cert-manager-webhook-godaddy)
 
+## Governance
+
+Before to open a ticket, please review the [Cert Manager documentation](https://cert-manager.io/docs) explaining the different concepts you will have to deal with such: Issuer, Certificate, Challenge, Order, etc
+
+The troubleshooting section of the documentation is also a good place to start to understand how to debug the different issues you could face: https://cert-manager.io/docs/troubleshooting/acme/.
+
 ## Platform
 
 The image built supports as Arch: am64 and arm64 since release `>= 0.2.0`