Add {README,CONTRIBUTING}.md

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>

CONTRIBUTING.md

@@ -0,0 +1,23 @@
+# How to contribute
+
+We'd love to accept your patches and contributions to this project. There are
+just a few small guidelines you need to follow.
+
+## Contributor License Agreement
+
+Contributions to this project must be accompanied by a Contributor License
+Agreement. You (or your employer) retain the copyright to your contribution,
+this simply gives us permission to use and redistribute your contributions as
+part of the project. Head over to <https://cla.developers.google.com/> to see
+your current agreements on file or to sign a new one.
+
+You generally only need to submit a CLA once, so if you've already submitted one
+(even if it was for a different project), you probably don't need to do it
+again.
+
+## Code reviews
+
+All submissions, including submissions by project members, require review. We
+use GitHub pull requests for this purpose. Consult
+[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more
+information on using pull requests.

README.md

@@ -0,0 +1,33 @@
+# kubectx(1)
+
+kubectx is an utility to manage and switch between kubectl(1) contexts.
+
+```
+USAGE:
+  kubectx                   : list the contexts
+  kubectx <NAME>            : switch to context
+  kubectx -                 : switch to the previous context
+  kubectx <NEW_NAME>=<NAME> : create alias for context
+  kubectx -h,--help         : show this message
+```
+
+## Example
+
+```
+$ kubectx minikube
+Switched to context "minikube".
+
+$ kubectx -
+Switched to context "oregon".
+
+$ kubectx -
+Switched to context "minikube".
+
+$ kubectx dublin=gke_ahmetb_europe-west1-b_dublin
+Context "dublin" set.
+Aliased "gke_ahmetb_europe-west1-b_dublin" as "dublin".
+```
+
+-----
+
+Disclaimer: This is not an official Google product.

kubectx

@@ -123,7 +123,7 @@ alias_context() {
     --cluster="${old_cluster}" \
     --user="${old_user}" \
 
-  echo "Aliased ${old_name} as ${new_name}." >&2
+  echo "Aliased \"${old_name}\" as \"${new_name}\"." >&2
 }
 
 main() {