fix: Linting code

[individual-it]

run prettier on the code and enable the lint check in CI

[TimothyJones]

Hmm. Lint is already run by the build, and lint runs prettier, so if the examples weren't formatted already the build should fail. Probably we have a misconfiguration where the formatter has different settings in checking vs formatting for some reason.

[TimothyJones]

Looks like linting has been disabled since march in the V3 branch, in 6afc281 . I'm not sure why, but we'll need to re-enable it before merging V3 in.

[individual-it]

in this branch it only ran for build:v2 not build:v3 7d76c63
and the build script only runs build:v3 https://github.com/pact-foundation/pact-js/blob/feat/v3.0.0/scripts/ci/build-and-test.sh#L11

[TimothyJones]

Hmm. I'm not sure this is the right place for it either, as neon build doesn't use anything that would be linted.

I think on master probably the compile script should move into the dist script (and be removed), and lint is then a predist script.

We're really due an overhaul of all these scripts, there are many more than is necessary.

[TimothyJones]

in this branch it only ran for build:v2 not build:v3

Well spotted. However, since the commit I linked, the lint script doesn't run lint any more, it only runs the formatter.