🤖 config(babel): Sort environments keys.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/aureooms/rejuvenate/blob/eb1b209cd7aa675a642d48b2a788c2c6112779f7/src/transforms/babel:setup-env-sort-keys.js
Please contact the author of the transform if you believe there was an error.

package.json

@@ -150,12 +150,6 @@
           "babel-preset-power-assert"
         ]
       },
-      "cover": {
-        "sourceMaps": "both",
-        "presets": [
-          "babel-preset-power-assert"
-        ]
-      },
       "development": {
         "presets": [
           [
@@ -185,6 +179,12 @@
         "plugins": [
           "babel-plugin-unassert"
         ]
+      },
+      "cover": {
+        "sourceMaps": "both",
+        "presets": [
+          "babel-preset-power-assert"
+        ]
       }
     }
   },