Updates readme and adds contributing guide

Author: sirugh

.github/CONTRIBUTING.md

@@ -0,0 +1,47 @@
+# Contributing
+
+Thanks for choosing to contribute!
+
+The following are a set of guidelines to follow when contributing to this project.
+
+## Code Of Conduct
+
+This project adheres to the Adobe [code of conduct](../CODE_OF_CONDUCT.md). By participating,
+you are expected to uphold this code. Please report unacceptable behavior to
+[Grp-opensourceoffice@adobe.com](mailto:Grp-opensourceoffice@adobe.com).
+
+## Have A Question?
+
+Start by filing an issue. The existing committers on this project work to reach
+consensus around project direction and issue solutions within issue threads
+(when appropriate).
+
+## Contributor License Agreement
+
+All third-party contributions to this project must be accompanied by a signed contributor
+license agreement. This gives Adobe permission to redistribute your contributions
+as part of the project. [Sign our CLA](https://opensource.adobe.com/cla.html). You
+only need to submit an Adobe CLA one time, so if you have submitted one previously,
+you are good to go!
+
+## Code Reviews
+
+All submissions should come in the form of pull requests and need to be reviewed
+by project committers. Read [GitHub's pull request documentation](https://help.github.com/articles/about-pull-requests/)
+for more information on sending pull requests.
+
+Lastly, please follow the [pull request template](PULL_REQUEST_TEMPLATE.md) when
+submitting a pull request!
+
+## From Contributor To Committer
+
+We love contributions from our community! If you'd like to go a step beyond contributor
+and become a committer with full write access and a say in the project, you must
+be invited to the project. The existing committers employ an internal nomination
+process that must reach lazy consensus (silence is approval) before invitations
+are issued. If you feel you are qualified and want to get more deeply involved,
+feel free to reach out to existing committers to have a conversation about that.
+
+## Security Issues
+
+Security issues shouldn't be reported on this issue tracker. Instead, [file an issue to our security experts](https://helpx.adobe.com/security/alertus.html).

README.md

@@ -2,13 +2,13 @@
 
 An Apollo link that enqueues mutations so that they do not fire in parallel.
 
-## Why
+## Goals
 
 I was finding that mutations affecting the same underlying data would often
 return incorrect data if fired in parallel. Instead of blocking UI based on the
 loading state of the mutations I wrote a link that just enqueues mutations.
 
-## Use
+### Usage
 
 Compose your link chain with the link.
 
@@ -43,3 +43,11 @@ useEffect(() => {
   });
 }, []);
 ```
+
+### Contributing
+
+Contributions are welcomed! Read the [Contributing Guide](./.github/CONTRIBUTING.md) for more information.
+
+### Licensing
+
+This project is licensed under the Apache V2 License. See [LICENSE](LICENSE) for more information.