Update electron to the latest version 🚀 (#75)

Update electron to the latest version 🚀

package-lock.json

@@ -38,7 +38,7 @@
     },
     "@types/node": {
       "version": "8.9.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.9.5.tgz",
+      "resolved": "http://registry.npmjs.org/@types/node/-/node-8.9.5.tgz",
       "integrity": "sha512-jRHfWsvyMtXdbhnz5CVHxaBgnV6duZnPlQuRSo/dm/GnmikNcmZhxIES4E9OZjUmQ8C+HCl4KJux+cXN/ErGDQ==",
       "dev": true
     },
@@ -896,9 +896,9 @@
       "dev": true
     },
     "electron": {
-      "version": "1.8.3",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-1.8.3.tgz",
-      "integrity": "sha512-ZZYSPB9tLh0m4uZOTcQllv/U8ts3GaMyEkBTooBr5rO+xl0WfQlecUcPuyw6aqtrZfNKsqLprorXKgsFmwcI5w==",
+      "version": "1.8.4",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-1.8.4.tgz",
+      "integrity": "sha512-2f1cx0G3riMFODXFftF5AHXy+oHfhpntZHTDN66Hxtl09gmEr42B3piNEod9MEmw72f75LX2JfeYceqq1PF8cA==",
       "dev": true,
       "requires": {
         "@types/node": "8.9.5",

package.json

@@ -83,7 +83,7 @@
   },
   "devDependencies": {
     "clean-css": "4.1.11",
-    "electron": "1.8.3",
+    "electron": "1.8.4",
     "electron-builder": "20.5.1",
     "electron-rebuild": "1.7.3",
     "node-json-minify": "1.0.0",