Cleanup

CONTRIBUTING.md

@@ -29,7 +29,7 @@ _As contributors and maintainers of this project, and in the interest of fosteri
 ### Forking Kustomize and Working Locally
 The Kustomize project uses a "Fork and Pull" workflow that is standard to GitHub. In git terms, your personal fork is referred to as the "origin" and the actual project's git repository is called "upstream". To keep your personal branch (origin) up to date with the project (upstream), it must be configured within your local working copy.
 
-#### Create a fork in GitHub
+### Create a fork in GitHub
 1. Visit https://github.com/kubernetes-sigs/kustomize
 2. Click the `Fork` button on the top right
 
@@ -75,7 +75,7 @@ git push git@github.com:$user/kustomize.git myfeature
 3. Check out the pull request [process](https://github.com/kubernetes/community/blob/master/contributors/guide/pull-requests.md) for more details and advice.
 
 ### Build Kustomize
-The [Kustomize Architecture] document describes the respository organization and the kustomize build proces.
+The [Kustomize Architecture] document describes the respository organization and the kustomize build process.
 ```bash
 # For go version >= 1.13
 unset GOPATH
@@ -85,11 +85,17 @@ unset GO111MODULES
 cd kustomize
 make kustomize
 
+# Run unit tests
+make unit-test-all
+
+# Test examples against HEAD
+make test-examples-kustomize-against-HEAD
+
 # Run your development version
 ~/go/bin/kustomize version
 ```
 
-General resources for contributors:
+### General resources for contributors
 
 - [Contributor License Agreement] - Kubernetes projects require that you sign a Contributor License Agreement (CLA) before we can accept your pull requests.
 - [Kubernetes Contributor Guide] - Main contributor documentation.