chore: Update the package table in README.md

Author: amanda-tarafa

README.md

@@ -181,6 +181,7 @@ The libraries are shown in the following table.
 | [Google.Apis.CloudOSLogin.v1](https://googleapis.dev/dotnet/Google.Apis.CloudOSLogin.v1/latest/api/Google.Apis.CloudOSLogin.v1.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.CloudOSLogin.v1)](https://www.nuget.org/packages/Google.Apis.CloudOSLogin.v1) | [Cloud OS Login API v1](https://cloud.google.com/compute/docs/oslogin/) |
 | [Google.Apis.CloudOSLogin.v1alpha](https://googleapis.dev/dotnet/Google.Apis.CloudOSLogin.v1alpha/latest/api/Google.Apis.CloudOSLogin.v1alpha.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.CloudOSLogin.v1alpha)](https://www.nuget.org/packages/Google.Apis.CloudOSLogin.v1alpha) | [Cloud OS Login API v1alpha](https://cloud.google.com/compute/docs/oslogin/) |
 | [Google.Apis.CloudOSLogin.v1beta](https://googleapis.dev/dotnet/Google.Apis.CloudOSLogin.v1beta/latest/api/Google.Apis.CloudOSLogin.v1beta.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.CloudOSLogin.v1beta)](https://www.nuget.org/packages/Google.Apis.CloudOSLogin.v1beta) | [Cloud OS Login API v1beta](https://cloud.google.com/compute/docs/oslogin/) |
+| [Google.Apis.CloudObservability.v1](https://googleapis.dev/dotnet/Google.Apis.CloudObservability.v1/latest/api/Google.Apis.CloudObservability.v1.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.CloudObservability.v1)](https://www.nuget.org/packages/Google.Apis.CloudObservability.v1) | [Observability API v1]() |
 | [Google.Apis.CloudProfiler.v2](https://googleapis.dev/dotnet/Google.Apis.CloudProfiler.v2/latest/api/Google.Apis.CloudProfiler.v2.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.CloudProfiler.v2)](https://www.nuget.org/packages/Google.Apis.CloudProfiler.v2) | [Cloud Profiler API v2](https://cloud.google.com/profiler/) |
 | [Google.Apis.CloudRedis.v1](https://googleapis.dev/dotnet/Google.Apis.CloudRedis.v1/latest/api/Google.Apis.CloudRedis.v1.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.CloudRedis.v1)](https://www.nuget.org/packages/Google.Apis.CloudRedis.v1) | [Google Cloud Memorystore for Redis API v1](https://cloud.google.com/memorystore/docs/redis/) |
 | [Google.Apis.CloudRedis.v1beta1](https://googleapis.dev/dotnet/Google.Apis.CloudRedis.v1beta1/latest/api/Google.Apis.CloudRedis.v1beta1.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.CloudRedis.v1beta1)](https://www.nuget.org/packages/Google.Apis.CloudRedis.v1beta1) | [Google Cloud Memorystore for Redis API v1beta1](https://cloud.google.com/memorystore/docs/redis/) |