This diff is for review purposes only. In order to preserve history, I will need to land
these commits via `git push` rather than `arc land`.
Note the files will be located at `/web` at the top level of the project.
Pulling in these commits will allow us to get better review on bitcoinabc.org improvements as well as build on our existing automation. Some examples of improvements coming down the pipe:
* Reducing bitcoinabc.org deployment times from 10-15 minutes to ~5 seconds.
* Reduced reliance on current hosting infra which, for reasons I won't go into here, is not viable for us in a few months.
* Start linting web files (where appropriate).
* Release automation can post release notes to the website. This is an item that has been requested by multiple parties over the years.
* George is working on improving the blog, which may include some of the reworkings that @deadalnix mentioned below. We need these improvements, but lack of dev resources makes it infeasible to tackle this all in one go prior to this migration.