Update README.md

remove `-alpha` suffix in the doc

Author: andyzhangx

README.md

@@ -10,16 +10,16 @@ This driver allows Kubernetes to use [azure-storage-fuse](https://github.com/Azu
 Status: Beta
 
 ### Container Images & CSI Compatibility:
-|Blobfuse CSI Driver Version  | Image                                                | v1.0.0 |
+|Blobfuse CSI Driver Version    | Image                                              | v1.0.0 |
 |-------------------------------|----------------------------------------------------|--------|
-|v0.1.0-alpha                   |mcr.microsoft.com/k8s/csi/blobfuse-csi:v0.1.0-alpha | yes    |
+|v0.1.0                         |mcr.microsoft.com/k8s/csi/blobfuse-csi:v0.1.0       | yes    |
 |v0.2.0                         |mcr.microsoft.com/k8s/csi/blobfuse-csi:v0.2.0       | yes    |
 |master branch                  |mcr.microsoft.com/k8s/csi/blobfuse-csi:latest       | yes    |
 
 ### Kubernetes Compatibility
 | Blobfuse CSI Driver\Kubernetes Version   | 1.13+ |
 |------------------------------------------|-------|
-| v0.1.0-alpha                             | yes   |
+| v0.1.0                                   | yes   |
 | v0.2.0                                   | yes   |
 | master branch                            | yes   |