Corrected ENV var typo in README.md
@@ -23,7 +23,7 @@ kubectl create -f https://raw.githubusercontent.com/jaegertracing/jaeger-operato
kubectl create -f https://raw.githubusercontent.com/jaegertracing/jaeger-operator/master/deploy/cluster_role_binding.yaml
```
-Note that you'll need to download and customize the `cluster_role_binding.yaml` if you are using a namespace other than `observability`. You probably also want to download and customize the `operator.yaml`, setting the env var `WATCH_NAMESPACES` to have an empty value, so that it can watch for instances across all namespaces.
+Note that you'll need to download and customize the `cluster_role_binding.yaml` if you are using a namespace other than `observability`. You probably also want to download and customize the `operator.yaml`, setting the env var `WATCH_NAMESPACE` to have an empty value, so that it can watch for instances across all namespaces.
Once the `jaeger-operator` deployment in the namespace `observability` is ready, create a Jaeger instance, like:
