Merge pull request #1 from wangyang0616/feature_helm_repo_readme

Add usage of Volcano helm repo to Readme

Author: volcano-sh-bot

README.md

@@ -1 +1,27 @@
-# helm-charts
+# Volcano Community Kubernetes Helm Charts
+
+The code is provided as-is with no warranties.
+
+## Usage
+
+[Helm](https://helm.sh) must be installed to use the charts.
+Please refer to Helm's [documentation](https://helm.sh/docs/) to get started.
+
+Once Helm is set up properly, add the repo as follows:
+
+```console
+helm repo add volcano-sh https://volcano-sh.github.io/helm-charts
+```
+
+You can then run `helm search repo volcano-sh` to see the charts.
+
+
+**Install Volcano:**
+```
+helm install volcano volcano-sh/volcano -n volcano-system --create-namespace
+```
+
+**Uninstall Volcano:**
+```
+helm uninstall volcano -n volcano-system
+```