- The width value now defaults to 100%, so it doesn't need to be specified explicitly
in many cases.
- The ratio value can now be computed automatically for PNG and JPG files, so it doesn't need
to be specified explicitly.
- We now detect text blocks that are incorrectly indented.
- We now detect image captions that end in a period.
- We now detect page descriptions that don't end in a period.
- CircleCi now runs linting without minifying HTML first, improving perf and
improving error output.
- In CircleCi, we now have a per-build cache for HTML proofer output. This
helps reduce the frequency of link timeout errors.
- Fix errors flagged by the above new lint checks.
- Remove What's next sections since we now have auto-generated See also sections
- Fix a few incorrectly capitalized headers, "istio", "kubernetes", "sidecar"