chore(prettier): Add bracketSpacing option explicitly on package.json

So that Atom knows how to handle bracket spacing

package.json

@@ -5,13 +5,7 @@
   "license": "ISC",
   "main": "dist/tds.cjs.js",
   "module": "dist/tds.es.js",
-  "files": [
-    "dist",
-    "src",
-    "CHANGELOG.md",
-    "CONTRIBUTING.md",
-    "UPGRADING.md"
-  ],
+  "files": ["dist", "src", "CHANGELOG.md", "CONTRIBUTING.md", "UPGRADING.md"],
   "scripts": {
     "build:css": "postcss --use cssnano --replace dist/tds.css",
     "build:js": "rollup -c config/rollup.config.js",
@@ -21,7 +15,8 @@
     "deploy:docs": "node ./scripts/deploy-docs.js",
     "deploy:package": "scripts/publish.sh",
     "dev": "styleguidist server --config config/styleguide.config.js",
-    "lint:js": "eslint src config docs scripts --ext '.js,.jsx' --config config/.eslintrc.json --fix",
+    "lint:js":
+      "eslint src config docs scripts --ext '.js,.jsx' --config config/.eslintrc.json --fix",
     "lint:scss": "stylelint 'src/components/**/*.scss' --config config/.stylelintrc.json",
     "lint:ec": "echint",
     "lint": "yarn lint:js && yarn lint:scss && yarn lint:ec",
@@ -119,7 +114,8 @@
     "printWidth": 100,
     "semi": false,
     "singleQuote": true,
-    "trailingComma": "es5"
+    "trailingComma": "es5",
+    "bracketSpacing": true
   },
   "echint": {
     "ignore": [

src/components/Box/Box.md

@@ -0,0 +1,3 @@
+```
+<Box/>
+```