Upgrade deps

Author: ipselon

package.json

@@ -27,6 +27,8 @@
   "devDependencies": {
     "@babel/core": "7.6.0",
     "@babel/plugin-proposal-class-properties": "7.5.5",
+    "@babel/preset-env": "7.7.6",
+    "@babel/preset-react": "7.7.4",
     "cross-env": "5.2.0",
     "del": "^3.0.0",
     "express": "^4.16.4",

yarn.lock

@@ -820,7 +820,7 @@
     js-levenshtein "^1.1.3"
     semver "^5.5.0"
 
-"@babel/preset-env@^7.4.5":
+"@babel/preset-env@7.7.6", "@babel/preset-env@^7.4.5":
   version "7.7.6"
   resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.7.6.tgz#39ac600427bbb94eec6b27953f1dfa1d64d457b2"
   dependencies: