update readme

README.md

@@ -1,33 +1,47 @@
 # Prometheus.Client.Owin
 
-[![NuGet](https://img.shields.io/nuget/v/Prometheus.Client.Owin.svg)](https://www.nuget.org/packages/Prometheus.Client.Owin)
-[![NuGet](https://img.shields.io/nuget/dt/Prometheus.Client.Owin.svg)](https://www.nuget.org/packages/Prometheus.Client.Owin)
-[![License MIT](https://img.shields.io/badge/license-MIT-green.svg)](https://opensource.org/licenses/MIT)
+[![ci](https://img.shields.io/github/actions/workflow/status/prom-client-net/prom-client-owin/ci.yml?branch=main&label=ci&logo=github&style=flat-square)](https://github.com/prom-client-net/prom-client-owin/actions/workflows/ci.yml)
+[![nuget](https://img.shields.io/nuget/v/Prometheus.Client.Owin?logo=nuget&style=flat-square)](https://www.nuget.org/packages/Prometheus.Client.Owin)
+[![nuget](https://img.shields.io/nuget/dt/Prometheus.Client.Owin?logo=nuget&style=flat-square)](https://www.nuget.org/packages/Prometheus.Client.Owin)
+[![license](https://img.shields.io/github/license/prom-client-net/prom-client-owin?style=flat-square)](https://github.com/prom-client-net/prom-client-owin/blob/main/LICENSE)
+<!-- [![codecov](https://img.shields.io/codecov/c/github/prom-client-net/prom-client-owin?logo=codecov&style=flat-square)](https://app.codecov.io/gh/prom-client-net/prom-client-owin) -->
 
 Extension for [Prometheus.Client](https://github.com/PrometheusClientNet/Prometheus.Client)
 
-#### Installation:
+## Installation
 
-     dotnet add package Prometheus.Client.Owin
-
-#### Use
+```sh
+dotnet add package Prometheus.Client.Owin
+```
 
-There are [Examples](https://github.com/PrometheusClientNet/Prometheus.Client.Examples/tree/net45-support/Middleware/WebOwin_4.5)
+## Use
 
-```csharp
+[Examples](https://github.com/prom-client-net/prom-examples)
 
+```c#
 public void Configuration(IAppBuilder app)
-{  
-    app.UsePrometheusServer();         
+{
+    app.UsePrometheusServer();
 }
 ```
-or
-```csharp
+
+```c#
 public void Configuration(IAppBuilder app)
-{ 
+{
     app.UsePrometheusServer(q =>
     {
         q.MapPath = "/api/metrics";
     });
 }
- ```
+```
+
+## Contribute
+
+Contributions to the package are always welcome!
+
+* Report any bugs or issues you find on the [issue tracker](https://github.com/prom-client-net/prom-client-owin/issues).
+* You can grab the source code at the package's [git repository](https://github.com/prom-client-net/prom-client-owin).
+
+## License
+
+All contents of this package are licensed under the [MIT license](https://opensource.org/licenses/MIT).