How about adding 'Next Steps' page?

[t-kikuc]

What I want

• Add a 'Next Steps' page after the tutorial
  • for now, after the 'Deploy with a Customized Pipeline' page.

Why I want

• To clarify for users what to do after the tutorial

Content

Request for your comments.
What should we describe?

my current idea:

• for users:
  • Link to how to install in production-ready way
  • Link to how to use useful features (e.v. EventWatcher, Analysis)
• for developers:
  • Link to how to contribute to PipeCD (CONTRIBUTING.md?)

[t-kikuc]

DONE
9f7cad9