Register Fluid on Artifact Hub (fluid-cloudnative#670)

* Add README for fluid charts

* Update README

* Fix typo

* Update README

* Update README

README-zh_CN.md

@@ -3,6 +3,8 @@
 [![Build Status](https://travis-ci.org/fluid-cloudnative/fluid.svg?branch=master)](https://travis-ci.org/fluid-cloudnative/fluid)
 [![codecov](https://codecov.io/gh/fluid-cloudnative/fluid/branch/master/graph/badge.svg)](https://codecov.io/gh/fluid-cloudnative/fluid)
 [![Go Report Card](https://goreportcard.com/badge/github.com/fluid-cloudnative/fluid)](https://goreportcard.com/report/github.com/fluid-cloudnative/fluid)
+[![Artifact HUB](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/fluid)](https://artifacthub.io/packages/helm/fluid/fluid)
+
 # Fluid
 
 [English](./README.md) | 简体中文

README.md

@@ -8,6 +8,7 @@
 [![Build Status](https://travis-ci.org/fluid-cloudnative/fluid.svg?branch=master)](https://travis-ci.org/fluid-cloudnative/fluid)
 [![codecov](https://codecov.io/gh/fluid-cloudnative/fluid/branch/master/graph/badge.svg)](https://codecov.io/gh/fluid-cloudnative/fluid)
 [![Go Report Card](https://goreportcard.com/badge/github.com/fluid-cloudnative/fluid)](https://goreportcard.com/report/github.com/fluid-cloudnative/fluid)
+[![Artifact HUB](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/fluid)](https://artifacthub.io/packages/helm/fluid/fluid)
 
 # Fluid
 English | [简体中文](./README-zh_CN.md)

charts/fluid/README.md

@@ -0,0 +1,13 @@
+fluid charts
+===============
+
+[![Artifact HUB](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/fluid)](https://artifacthub.io/packages/helm/fluid/fluid)
+
+Fluid is an open source Kubernetes-native Distributed Dataset Orchestrator and Accelerator for data-intesive applications, such as big data and AI applications.
+
+More information about the helm chart could be found at [Artifact Hub](https://artifacthub.io/packages/helm/fluid/fluid).
+
+License
+-------
+
+**Fluid** is under the Apache 2.0 license. See the [LICENSE](https://github.com/fluid-cloudnative/fluid/blob/master/LICENSE) file for details. It is vendor-neutral.