message: Use GraphQL v15 and v16 only
diff: @@ -34,7 +34,6 @@ jobs:
  strategy:
  matrix:
  graphql_version:
  - - 14
  - 15
  - 16
  steps:
  @@ -63,9 +62,8 @@ jobs:
  strategy:
  matrix:
  os: [ubuntu-latest] # remove windows to speed up the tests
  - node-version: [12, 14, 16, 18]
  + node-version: [12, 16, 18]
  graphql_version:
  - - 14
  - 15
  - 16
  steps:
  