Update package.json, gatsby-config.js files

4 jobs for fix/remove-serviceworker in 17 minutes and 56 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #183677
eslint

00:06:32

 
  Build
passed #183681
build_dev

00:11:03

canceled #183678
build_dev

00:13:36

 
  Deploy
passed #183679
deploy_dev

00:00:21