Fix wording

README.md

@@ -140,7 +140,7 @@ How does kube-apiserver know what to do when it accepts our request? Well, there
 
 By this point, kube-apiserver is fully aware of what routes exist and has an internal mapping of which handlers and storage providers to invoke if a request matches. What a smart cookie. Now let's imagine our HTTP request has flown in:
 
-1. If the handler chain can match the request to a set pattern (i.e. to the routes we registered), it will [dispatch the dedicated handler](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/server/handler.go#L143) that was registered for the route. Otherwise it fall back to a [path-based handler](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/server/mux/pathrecorder.go#L248) (this is what happens when you call `/apis`). If no handlers are registered for that path, a [not found handler](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/server/mux/pathrecorder.go#L254) is invoked which results in a 404.
+1. If the handler chain can match the request to a set pattern (i.e. to the routes we registered), it will [dispatch the dedicated handler](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/server/handler.go#L143) that was registered for the route. Otherwise it falls back to a [path-based handler](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/server/mux/pathrecorder.go#L248) (this is what happens when you call `/apis`). If no handlers are registered for that path, a [not found handler](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/server/mux/pathrecorder.go#L254) is invoked which results in a 404.
 1. Luckily for us, we have a registered route called [`createHandler`](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/endpoints/handlers/create.go#L37)! What does it do? Well it will first decode the HTTP request and perform basic validation, such as ensuring the JSON they provided correlates with our expectation of the versioned API resource.
 1. Auditing and final admission [will occur](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/endpoints/handlers/create.go#L93-L104). 
 1. The resource will be [saved to etcd](https://github.com/kubernetes/apiserver/blob/7001bc4df8883d4a0ec84cd4b2117655a0009b6c/pkg/endpoints/handlers/create.go#L111) by [delegating to the storage provider](https://github.com/kubernetes/apiserver/blob/19667a1afc13cc13930c40a20f2c12bbdcaaa246/pkg/registry/generic/registry/store.go#L327). Usually the etcd key will be the form of `<namespace>/<name>`, but this is configurable.