message: Fix typo in project-config.md
  `indentStyle` was misspelled as `identStyle` in example at the top
diff: @@ -15,7 +15,7 @@ We aim to offer everything out of the box and only introduce configuration if [a
  ```json
  {
  "formatter": {
  - "identStyle": "tab",
  + "indentStyle": "tab",
  "lineWidth": 120
  },
  "linter": {
  