diff --git a/.prettierrc b/.prettierrc
index 3696286104..a13afd811f 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -4,5 +4,6 @@
   "trailingComma": "es5",
   "bracketSpacing": true,
   "printWidth": 120,
-  "arrowParens": "always"
+  "arrowParens": "always",
+  "endOfLine": "auto"
 }
diff --git a/package.json b/package.json
index 56b6cc135a..57d417c3cb 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "lint": "eslint --ext .ts ./src ./__tests__",
     "lint-staged": "lint-staged",
     "test": "jest",
-    "test-live": "DEBUG_MODE=1 jest --watch ./__tests__",
+    "test-live": "cross-env DEBUG_MODE=1 jest --watch ./__tests__",
     "coverage": "jest --coverage",
     "ci": "run-s lint build coverage",
     "changelog": "conventional-changelog -i CHANGELOG.md -a -s",
@@ -63,6 +63,7 @@
     "@typescript-eslint/parser": "^2.0.0",
     "babel-loader": "^8.1.0",
     "conventional-changelog-cli": "^2.0.28",
+    "cross-env": "^7.0.2",
     "dumi": "^1.0.33",
     "eslint": "^6.1.0",
     "eslint-config-prettier": "^6.0.0",