Differentiate between errors and warnings

[0xdevalias]

Currently it appears that all errors/warnings/etc show up in the red annotate block at the top of BK builds.

When a step (such as eslint) outputs warnings, it would be nice to see these differently to the current red error block.

[petemounce]

I'd like this too - it would be especially neat if a warning style annotation were used for tests that were skipped or warns (anything other than failures).

[maschwenk]

@petemounce you can set the style https://github.com/bugcrowd/test-summary-buildkite-plugin#other-options

Does that not cover your use case?