helm: use common template

Author: tungbq

topics/helm/README.md

@@ -1,6 +1,49 @@
-# How to install Helm
+## What is Helm?
+
+### Overview
+
+- Helm is the package manager for Kubernetes
+
+### Helm workflow
+
+- None
+
+### Official website documentation of Helm
+
+- https://helm.sh/docs/
+
+## Prerequisites
+
+- None
+
+## Installation
+
+### How to install Helm?
+
 - https://helm.sh/docs/intro/install/
-# Helm quick start guide
+
+## Basics of Helm
+
+### Helm quick start
+
 - https://helm.sh/docs/intro/quickstart/
-# Helm cheatsheet
+
+### Helm Hello World
+
+- Check the [basic/](./basic/) directory to create a simple Helm demo.
+
+## Beyond the Basics
+
+### Hands-On Example
+
+- Check the [advanced/](./advanced/) directory for more Helm examples.
+
+## More...
+
+### Helm cheatsheet
+
 - https://helm.sh/docs/intro/cheatsheet/
+
+### Recommended Books
+
+- TODO