git: openjdk/amber-docs: Initial population

[duke]

Changeset: 52480c65
Author:    briangoetz <brian at briangoetz.com>
Date:      2020-08-05 13:48:15 +0000
URL:       https://git.openjdk.java.net/amber-docs/commit/52480c65

Initial population

+ .gitignore
+ Makefile
! README
+ site/design-notes/constables.md
+ site/design-notes/data-classes-historical-1.html
+ site/design-notes/data-classes-historical-2.html
+ site/design-notes/extending-switch-for-patterns.md
+ site/design-notes/pattern-match-semantics.md
+ site/design-notes/pattern-match-translation.md
+ site/design-notes/pattern-matching-for-java.md
+ site/design-notes/records-and-sealed-classes.md
+ site/design-notes/towards-better-serialization.md
+ site/guides/lvti-faq.md
+ site/guides/lvti-style-guide.md
+ site/index.md
+ style.css