message: chore: add mypy stuff to eslintignore
  This means we won't be trying to format internal caching stuff from
  mypy, among other things
diff: api/**
  update-server/**
  robot-server/**
  +shared-data/python/**
  **/node_modules/**
  **/coverage/**
  **/dist/**
  @@ -18,3 +19,6 @@ discovery-client/lib/**
  **/package.json
  **/CHANGELOG.md
  lerna.json
  +
  +# mypy
  +**/.mypy_cache/**
  