[typeid] Update README to use /v2 (#524)

## Summary
Update README to use /v2

## How was it tested?
N/A

## Community Contribution License

All community contributions in this pull request are licensed to the
project maintainers under the terms of the [Apache 2
License](https://www.apache.org/licenses/LICENSE-2.0).

By creating this pull request I represent that I have the right to
license the contributions to the project maintainers under the Apache 2
License as stated in the [Community Contribution
License](https://github.com/jetify-com/opensource/blob/main/CONTRIBUTING.md#community-contribution-license).

Author: loreto

typeid/typeid-go/README.md

@@ -16,7 +16,7 @@ This particular implementation provides a go library for generating and parsing
 To add this library as a dependency in your go module, run:
 
 ```bash
-go get go.jetify.com/typeid
+go get go.jetify.com/typeid/v2
 ```
 
 ## Usage
@@ -25,7 +25,7 @@ This library provides a go implementation of TypeID:
 
 ```go
 import (
-  "go.jetify.com/typeid"
+  "go.jetify.com/typeid/v2"
 )
 
 func example() {