Add a FAQ section to the README.md #123
Description
Questions that need answers:
- How is OpenVSCode Server different from VS Code?
- How is OpenVSCode Server different from Gitpod?
- How is OpenVSCode Server different from the Remote SSH VS Code extension?
- How is OpenVSCode Server different from code-server?
- How do I create a Node / Java / C / etc environment?
- How do I authenticate with GitHub?
- How do I protect my instance of OpenVSCode Server?
- Is it safe to run as
root?