added contributing; added coc; updated readme

Signed-off-by: Gavin Johnson <[email protected]>

Author: thtmnisamnstr

CODE_OF_CONDUCT.md

@@ -0,0 +1,134 @@
+
+# rtdl Code of Conduct
+*A direct adaptation of the [Contributor Covenant](https://www.contributor-covenant.org/), 
+version [2.1](https://www.contributor-covenant.org/version/2/1/code_of_conduct.html)*
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, caste, color, religion, or sexual
+identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the overall
+  community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or advances of
+  any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email address,
+  without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at [email protected].
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series of
+actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or permanent
+ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior, harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within the
+community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.1, available at
+[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
+
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
+
+For answers to common questions about this code of conduct, see the FAQ at
+[https://www.contributor-covenant.org/faq][FAQ]. Translations are available at
+[https://www.contributor-covenant.org/translations][translations].
+
+[homepage]: https://www.contributor-covenant.org
+[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
+[Mozilla CoC]: https://github.com/mozilla/diversity
+[FAQ]: https://www.contributor-covenant.org/faq
+[translations]: https://www.contributor-covenant.org/translations

CONTRIBUTING.md

@@ -0,0 +1,89 @@
+# 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 rtdl [code of conduct](./CODE_OF_CONDUCT.md) - a 
+direct adaptation of the [Contributor Covenant](https://www.contributor-covenant.org/), 
+version [2.1](https://www.contributor-covenant.org/version/2/1/code_of_conduct.html). 
+By participating, you are expected to uphold this code. Please report 
+unacceptable behavior to [[email protected]](mailto:[email protected]).
+
+
+## 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).
+
+
+## Developer Certificate of Origin
+
+rtdl is an open source product released under the MIT license 
+(see the [LICENSE file](./LICENSE)). The MIT license allows you to 
+freely use, modify, distribute, and sell your own products that include 
+MIT licensed software.
+
+We respect intellectual property rights of others and we want to make 
+sure all incoming contributions are correctly attributed and licensed. 
+A Developer Certificate of Origin (DCO) is a lightweight mechanism to 
+do that.
+
+The DCO is a declaration attached to every contribution made by every 
+developer. In the commit message of the contribution, the developer 
+simply adds a `Signed-off-by` statement and thereby agrees to the DCO, 
+which you can find below or at [developercertificate.org](http://developercertificate.org/).
+
+```
+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.
+
+```
+We require that every contribution to rtdl is signed with a DCO. 
+Additionally, please use your real name. We do not accept anonymous 
+contributors nor those utilizing pseudonyms.
+
+Each commit must include a DCO which looks like this
+
+```
+Signed-off-by: Jane Smith <[email protected]>
+```
+You may type this line on your own when writing your commit messages. 
+However, if your user.name and user.email are set in your git configs, 
+you can use `-s` or `--signoff` to add the `Signed-off-by` line to the 
+end of the commit message.
+
+
+## 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.
+

README.md

@@ -3,9 +3,13 @@ Containerized PostgreSQL client for executing SQL commands in containerized envi
 
 The `psql-client` image is stored on Docker Hub in the [rtdl/psql-client repository](https://hub.docker.com/r/rtdl/psql-client).
 
-## Use
+## rtdl - The Real-Time Data Lake
+This is a sub-project of [rtdl](https://github.com/realtimedatalake/rtdl) – the real-time 
+data lake. Please go to rtdl's repo and give it a star.
+
+## How to use
 This image is not interactive and has no default ENTRYPOINT. You can use the `entrypoint` option to execute psql commands and `volumes` to load scripts that can be executed with the psql client.
-**Docker Run example**
+### Docker Run example
 ```
 docker run --name psql-client \
 -v ${PWD}/catalog/scripts/create-user-db.postgres.sql:/create-user-db.postgres.sql \
@@ -14,7 +18,7 @@ rtdl/psql-client:latest \
 -h dbhost -p 5433 -U postgres -f /create-user-db.postgres.sql
 ```
 
-**Docker Compose example**
+### Docker Compose example
 ```
 psql-client:
   image: rtdl/psql-client:latest