Update devDeps

Author: RyanZim

package.json

@@ -32,8 +32,8 @@
   "devDependencies": {
     "ava": "^0.19.1",
     "coveralls": "^2.12.0",
-    "nyc": "^10.1.2",
-    "postcss-import": "^9.1.0",
+    "nyc": "^11.0.2",
+    "postcss-import": "^10.0.0",
     "standard": "^10.0.2",
     "sugarss": "^1.0.0",
     "uuid": "^3.0.1"