install sade @ 1.2.0

Author: lukeed

package.json

@@ -54,7 +54,7 @@
     "rollup-plugin-preserve-shebang": "^0.1.3",
     "rollup-plugin-sizes": "^0.4.2",
     "rollup-plugin-uglify": "^2.0.1",
-    "sade": "^1.1.1"
+    "sade": "^1.2.0"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",