docs: update OTel hook readme with correct import paths (#65)

* docs: update OTel hook readme with correct import paths

Signed-off-by: Federico Bond <[email protected]>

* docs: add missing references to readme

Signed-off-by: Federico Bond <[email protected]>

---------

Signed-off-by: Federico Bond <[email protected]>

Author: federicobond

hooks/openfeature-hooks-opentelemetry/README.md

@@ -22,7 +22,7 @@ The `TracingHook` can be set globally. This will ensure that every flag evaluati
 
 ```python
 from openfeature import api
-from openfeature.contrib.hooks.otel import TracingHook
+from openfeature.contrib.hook.opentelemetry import TracingHook
 
 api.add_hooks(TracingHook())
 ```
@@ -33,7 +33,7 @@ The `TracingHook` can also be set on an individual client. This should only be d
 
 ```python
 from openfeature import api
-from openfeature.contrib.hooks.otel import TracingHook
+from openfeature.contrib.hook.opentelemetry import TracingHook
 
 client = api.get_client("my-app")
 client.add_hooks(TracingHook())
@@ -42,3 +42,7 @@ client.add_hooks(TracingHook())
 ## License
 
 Apache 2.0 - See [LICENSE](./LICENSE) for more information.
+
+
+[otel-spec]: https://opentelemetry.io/docs/reference/specification/trace/semantic_conventions/feature-flags/
+[hook-concept]: https://openfeature.dev/docs/reference/concepts/hooks