chore(deps): update babel monorepo

Author: renovate-bot

package.json

@@ -27,10 +27,10 @@
     "theme-ui": "0.2.25"
   },
   "devDependencies": {
-    "@babel/cli": "7.5.5",
-    "@babel/core": "7.5.5",
-    "@babel/preset-env": "7.5.5",
-    "@babel/preset-react": "7.0.0",
+    "@babel/cli": "7.7.7",
+    "@babel/core": "7.7.7",
+    "@babel/preset-env": "7.7.7",
+    "@babel/preset-react": "7.7.4",
     "electron": "6.0.0",
     "electron-builder": "21.2.0"
   },