update contribution guide

Signed-off-by: Mike Ng <[email protected]>

CONTRIBUTING.md

@@ -3,53 +3,60 @@
 **Table of Contents**  *generated with [DocToc](https://github.com/thlorenz/doctoc)*
 
 - [Contributing guidelines](#contributing-guidelines)
-    - [Sign the CLA](#sign-the-cla)
+    - [Contributions](#contributions)
+    - [Certificate of Origin](#certificate-of-origin)
     - [Contributing A Patch](#contributing-a-patch)
     - [Issue and Pull Request Management](#issue-and-pull-request-management)
     - [Pre-check before submitting a PR](#pre-check-before-submitting-a-pr)
-    - [Build and push images](#build-and-push-images)
+    - [Build images](#build-images)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
 # Contributing guidelines
 
-## Sign the CLA
+## Contributions
 
-IBM cloud projects require that you sign a Contributor License Agreement (CLA) before we can accept your pull requests.  Please see xxx for more info
+All contributions to the repository must be submitted under the terms of the [Apache Public License 2.0](https://www.apache.org/licenses/LICENSE-2.0).
+
+## Certificate of Origin
+
+By contributing to this project you agree to the Developer Certificate of
+Origin (DCO). This document was created by the Linux Kernel community and is a
+simple statement that you, as a contributor, have the legal right to make the
+contribution. See the [DCO](DCO) file for details.
 
 ## Contributing A Patch
 
 1. Submit an issue describing your proposed change to the repo in question.
 1. The [repo owners](OWNERS) will respond to your issue promptly.
-1. If your proposed change is accepted, and you haven't already done so, sign a Contributor License Agreement (see details above).
 1. Fork the desired repo, develop and test your code changes.
 1. Submit a pull request.
 
 ## Issue and Pull Request Management
 
 Anyone may comment on issues and submit reviews for pull requests. However, in
 order to be assigned an issue or pull request, you must be a member of the
-[IBM](https://github.com/ibm) GitHub organization.
+[open-cluster-management](https://github.com/open-cluster-management) GitHub organization.
 
 Repo maintainers can assign you an issue or pull request by leaving a
 `/assign <your Github ID>` comment on the issue or pull request.
 
 ## Pre-check before submitting a PR
 
-After your PR is ready to commit, please run following commands to check your code:
+After your PR is ready to commit, please run following commands to check your code.
 
 ```shell
-make check
+make verify
 make test
 ```
 
-## Build and push images
+## Build images
 
-Make sure your code build passed:
+Make sure your code build passed.
 
 ```shell
-export REGISTRY=<your-docker-registry>
-make build-push-images
+export BUILD_LOCALLY=1
+make
 ```
 
-Now, you can follow the [getting started guide](./README.md#getting-started) to work with the xxx.
+Now, you can follow the [getting started guide](./README.md#getting-started) to work with the the open-cluster-management multicloud-operators-channel repository.

DCO

@@ -0,0 +1,37 @@
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+1 Letterman Drive
+Suite D4700
+San Francisco, CA, 94129
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.