fix date fns version

package.json

@@ -6,7 +6,7 @@
     "author": "Maurice Renck",
     "scripts": {
         "dev": "parcel watch src/index.js --no-source-maps -d ./",
-        "build": "parcel build src/index.js --no-source-maps --experimental-scope-hoisting -d ./"
+        "build": "parcel build src/index.js --no-source-maps -d ./"
     },
     "devDependencies": {
         "@vue/component-compiler-utils": "^3.0.0",
@@ -15,7 +15,7 @@
         "vue-template-compiler": "^2.6.10"
     },
     "dependencies": {
-        "date-fns": "^2.0.0-alpha.31",
+        "date-fns": "2.0.0-alpha.31",
         "frappe-charts": "^1.2.0",
         "vue": "^2.2.4",
         "vue-hot-reload-api": "^2.3.3"

yarn.lock

@@ -506,7 +506,7 @@ csso@^3.5.1:
   dependencies:
     css-tree "1.0.0-alpha.29"
 
-date-fns@^2.0.0-alpha.31:
+[email protected]:
   version "2.0.0-alpha.31"
   resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.0.0-alpha.31.tgz#51bcfdca25dfc9bea334a556ab33dfc0bb00421c"
   integrity sha512-S19PwMqnbYsqcbCg02Yj9gv4veVNZ0OX7v2+zcd+Mq0RI7LoDKJipJjnMrTZ3Cc6blDuTce5G/pHXcVIGRwJWQ==