message: Update ci-fix.md
  Use separate line for prettier check guide as one line of command doesn't work on cmd
diff: @@ -13,13 +13,15 @@ If your problem is some existing error name that is not a word and need to supre
  Please run the following command (from an administrator Node.js command prompt if running on Windows):
  ```
  -npm install; npm run prettier-fix
  +npm install
  +npm run prettier-fix
  ```
  Or if you want to fix specified service:
  ```
  -npm install; npm run prettier -- --write "specification/<service>/**/*.json"
  +npm install
  +npm run prettier -- --write "specification/<service>/**/*.json"
  ```
  Then please commit and push changes made by prettier.
  