Merge pull request #4002 from davidxia/patch-3

📖 docs: clarify English prose in CONTRIBUTING.md

Author: k8s-ci-robot

CONTRIBUTING.md

@@ -53,7 +53,7 @@ $ git clone [email protected]:<user>/kubebuilder.git $GOPATH/src/sigs.k8s.io/kubebu
 
 - e2e tests use [`kind`][kind] and [`setup-envtest`][setup-envtest]. If you want to bring your own binaries, place them in `$(go env GOPATH)/bin`.
 
-**IMPORTANT:** The `make generate` is very helpful. By using it, you can check if good part of the commands still working successfully after the changes. Also, note that its usage is a pre-requirement to submit a PR.
+**IMPORTANT:** The `make generate` is very helpful. By using it, you can check if good part of the commands still working successfully after the changes. Also, note that its usage is a prerequisite to submit a PR.
 
 Following the targets that can be used to test your changes locally.
 
@@ -67,7 +67,7 @@ Following the targets that can be used to test your changes locally.
 | make check-testdata | Checks if the testdata dir is updated with the latest changes | yes                  |
 | make test-e2e-local | Runs the CI e2e tests locally                                 | no                   |
 
-**NOTE** To use the `make lint` is required to install `golangci-lint` locally. More info: https://github.com/golangci/golangci-lint#install
+**NOTE** `make lint` requires a local installation of `golangci-lint`. More info: https://github.com/golangci/golangci-lint#install
 
 ### Running e2e tests locally