Create a Guide/Template: Preventing Secrets & Credentials Leaks in GitHub

### Overview
We need to create a guide to preventing secrets and credentials from being published on GitHub.

### Action Items
The phases in the guide-making process are listed below. Each phase displayed in blue is linked to a wiki page with instructions on how to complete that phase. Open the wiki page in a new tab, copy the instructions for each part into the section labeled 'Tasks' at the bottom of this issue, and complete each task listed.
- [ ] [Gather Examples Solo](https://github.com/hackforla/guides/wiki/How-to-Gather-Examples:-Solo) (open in a new tab)
- [ ] [Gather Examples Collaboratively](https://github.com/hackforla/guides/wiki/Phase-2-%E2%80%90-Gather-Examples-Collaboratively)
- [ ] [Create a Guide Draft](https://github.com/hackforla/guides/wiki/How-to-Draft-a-Guide)
- [ ] If needed, create a template
- [ ] [Have your guide peer reviewed](https://github.com/hackforla/guides/wiki/Peer-Reviews-for-Guides)
- [ ] [Present your guide for leadership review](https://github.com/hackforla/guides/wiki/Submitting-Your-Guide-for-Leadership-Review)
### Resources
- Google Drive Folder for this Guide’s documents and shortcuts (to documents in other locations) [0069 [DRAFT] Preventing Secrets & Credentials Leaks in GitHub ](https://drive.google.com/drive/folders/12sfnw9PuBqWfEauCV2zlLcFEhiOR525-)

#### Projects with no mention of "secrets" and/or "credentials" in their Contributing.md or README.md file:
- [100 Automations](https://github.com/100automations/website)
- [311 Data](https://github.com/hackforla/311-data)
- [Access the Data](https://github.com/hackforla/access-the-data)
- [BallotNav](https://github.com/hackforla/ballotnav)
- Civic Opportunity Project
- [Civic Tech Index](https://github.com/civictechindex/CTI-website-frontend)
- [Civic Tech Structure](https://github.com/hackforla/civic-tech-structure)
- [Engage](https://github.com/hackla-engage)
- [Expunge-Assist (formerly known as Record Clearance)](https://github.com/hackforla/expunge-assist)
- [Food Oasis](https://github.com/hackforla/food-oasis)

### Projects to check
- [Brigade Organizer's Playbook](https://github.com/codeforamerica/brigade-playbook)
- [Civic Tech Jobs](https://github.com/hackforla/CivicTechJobs)
- [Data Science Projects](https://github.com/hackforla/data-science)
- [Design Systems](https://github.com/hackforla/design-systems)
- [GreenEarthOS](https://github.com/hackforla/climate-project)
- [Guides](https://github.com/hackforla/guides)
- [HomeUniteUs](https://github.com/hackforla/homeuniteus)
- [Internship project](https://github.com/hackforla/intership)
- [Lucky Parking](https://github.com/hackforla/lucky-parking)
- [Open Community Survey](https://github.com/hackforla/open-community-survey)
- [TDM Calculator](https://github.com/hackforla/tdm-calculator)
- [VRMS](https://github.com/hackforla/vrms)
- [Hack for LA's Website](https://github.com/hackforla/website)
- [Youth Justice Nav](https://github.com/hackforla/YouthJusticeNav/)
### Tasks
- [ ] This is where you will copy instructions from the wiki page for the step you are currently on.

Comienza con las instrucciones enlazadas de la wiki para recopilar ejemplos, elaborar un borrador, realizar la revisión por pares y la revisión por parte del liderazgo; después, revisa los proyectos enumerados y la carpeta de Google Drive en busca de los documentos de la guía. Se considera terminado cuando se hayan completado las fases de investigación y revisión de la guía, se haya producido la guía o plantilla solicitada y se haya completado la checklist de Tasks.

Escrito por el modelo de indexación a partir del texto del issue.