Bold not rendered

[felixfbecker]

To repro:
Set up a buildkite pipeline that runs

npm install chalk
node -e 'console.log(require("chalk").bold("Hello World"))'

The text should be bold, but isn't.
The escape sequence used is:
ESC [ 1 m

See https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters

1 Bold or increased intensity

Use case: For example, the text "Browser console:" here is supposed to be bold to make the logs easier to read

iTerm2, VS Code terminal support this.