Bump electron from 4.0.1 to 4.0.2

Bumps [electron](https://github.com/electron/electron) from 4.0.1 to 4.0.2.
- [Release notes](https://github.com/electron/electron/releases)
- [Commits](https://github.com/electron/electron/compare/v4.0.1...v4.0.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

package-lock.json

@@ -11,9 +11,9 @@
       "dev": true
     },
     "ajv": {
-      "version": "6.6.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.6.2.tgz",
-      "integrity": "sha512-FBHEW6Jf5TB9MGBgUUA9XHkTbjXYfAUjY43ACMfmdMRHniyoMHjHjzD50OK8LGDWQwp4rWEsIq5kEqq7rvIM1g==",
+      "version": "6.7.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.7.0.tgz",
+      "integrity": "sha512-RZXPviBTtfmtka9n9sy1N5M5b82CbxWIR6HIis4s3WQTXDJamc/0gpCWNGz6EWdWp4DOfjzJfhz/AS9zVPjjWg==",
       "dev": true,
       "requires": {
         "fast-deep-equal": "^2.0.1",
@@ -231,9 +231,9 @@
       }
     },
     "electron": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-4.0.1.tgz",
-      "integrity": "sha512-kBWDLn1Vq8Tm6+/HpQc8gkjX7wJyQI8v/lf2kAirfi0Q4cXh6vBjozFvV1U/9gGCbyKnIDM+m8/wpyJIjg4w7g==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-4.0.2.tgz",
+      "integrity": "sha512-H0pmSvOVuC+Mq/+cYNXbCDBmqq5d1xYUVdBOjqGJuwuwJeP7qDHF35JA3cq+ARzq/CbwlXq98zdW6i6+x3U24g==",
       "dev": true,
       "requires": {
         "@types/node": "^10.12.18",

package.json

@@ -17,6 +17,6 @@
   "author": "GitHub",
   "license": "CC0-1.0",
   "devDependencies": {
-    "electron": "^4.0.1"
+    "electron": "^4.0.2"
   }
 }