Update README.md

Author: GiggleLiu

README.md

@@ -1,6 +1,6 @@
 # GenericTensorNetworks
 
-[![Build Status](https://github.com/QuEraComputing/GenericTensorNetworks.jl/workflows/CI/badge.svg)](https://github.com/QuEraComputing/GenericTensorNetworks.jl/actions)
+[![CI](https://github.com/QuEraComputing/GenericTensorNetworks.jl/actions/workflows/CI.yml/badge.svg)](https://github.com/QuEraComputing/GenericTensorNetworks.jl/actions/workflows/CI.yml)
 [![codecov](https://codecov.io/gh/QuEraComputing/GenericTensorNetworks.jl/branch/master/graph/badge.svg?token=vwWQntOxvG)](https://codecov.io/gh/QuEraComputing/GenericTensorNetworks.jl)
 [![Docs](https://img.shields.io/badge/docs-dev-blue.svg)](https://queracomputing.github.io/GenericTensorNetworks.jl/dev/)
 
@@ -59,4 +59,4 @@ The
 You can
 * Post a question on [Julia Discourse forum](https://discourse.julialang.org/) and ping the package maintainer with `@1115`.
 * Discuss in the `#graphs` channel of the [Julia Slack](https://julialang.org/community/) and ping the package maintainer with `@JinGuo Liu`.
-* Open an [issue](https://github.com/QuEraComputing/GenericTensorNetworks.jl/issues) if you encounter any problems, or have any feature request.
+* Open an [issue](https://github.com/QuEraComputing/GenericTensorNetworks.jl/issues) if you encounter any problems, or have any feature request.