style: nicer json formatting

Author: marionebl

@commitlint/prompt-cli/package.json

@@ -13,10 +13,10 @@
     "commit": "$npm_package_bin_commit",
     "deps": "dep-check",
     "pkg": "pkg-check --skip-main",
-    
+
     "test": "ava -c 4 --verbose"
   },
-  
+
   "repository": {
     "type": "git",
     "url": "git+https://github.com/marionebl/commitlint.git"
@@ -34,7 +34,8 @@
   "devDependencies": {
     "@commitlint/test": "^7.3.1",
     "@commitlint/utils": "^7.3.1",
-    "ava": "0.25.0"  },
+    "ava": "0.25.0"
+  },
   "dependencies": {
     "@commitlint/prompt": "^7.3.1",
     "execa": "0.9.0",