Update Go SDK release (#449)

Signed-off-by: Tihomir Surdilovic <[email protected]>

Author: tsurdilo

README.md

@@ -54,7 +54,7 @@ Check out our project DevStats [here](https://serverlessworkflow.devstats.cncf.i
 | [Serverless Workflow](https://github.com/serverlessworkflow/specification) | [v0.6](https://github.com/serverlessworkflow/specification/releases) | [0.6.x](https://github.com/serverlessworkflow/specification/tree/0.6.x) | [main](https://github.com/serverlessworkflow/specification) |
 | **Additional Components** | |
 | [Synapse](https://github.com/serverlessworkflow/synapse) | [0.1.0-alpha1](https://github.com/serverlessworkflow/synapse/releases) |  | [main](https://github.com/serverlessworkflow/synapse) |
-| [GO SDK](https://github.com/serverlessworkflow/sdk-go) | [v1.0.0](https://github.com/serverlessworkflow/sdk-go/releases) | [1.0.x](https://github.com/serverlessworkflow/sdk-go/tree/1.0.x) | [main](https://github.com/serverlessworkflow/sdk-go) |
+| [GO SDK](https://github.com/serverlessworkflow/sdk-go) | [v2.0.0](https://github.com/serverlessworkflow/sdk-go/releases) | [1.0.x](https://github.com/serverlessworkflow/sdk-go/tree/1.0.x) | [main](https://github.com/serverlessworkflow/sdk-go) |
 | [Java SDK](https://github.com/serverlessworkflow/sdk-java) | [2.0.0.Final](https://github.com/serverlessworkflow/sdk-java/releases) | [2.0.x](https://github.com/serverlessworkflow/sdk-java/tree/1.0.x) | [main](https://github.com/serverlessworkflow/sdk-java) |
 | [.NET SDK](https://github.com/serverlessworkflow/sdk-net) | [v0.6.1](https://github.com/serverlessworkflow/sdk-net/releases) |  | [main](https://github.com/serverlessworkflow/sdk-net) |
 | [TypeScript SDK](https://github.com/serverlessworkflow/sdk-typescript) | [v1.0.0](https://github.com/serverlessworkflow/sdk-typescript/releases) | [1.0.x](https://github.com/serverlessworkflow/sdk-typescript/tree/1.0.x) | [main](https://github.com/serverlessworkflow/sdk-typescript) |