misc/ upgrade Electron 7

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-electron",
-  "version": "6.2.0",
+  "version": "6.3.0",
   "description": "Angular 8 with Electron (Typescript + SASS + Hot Reload)",
   "homepage": "https://github.com/maximegris/angular-electron",
   "author": {
@@ -41,15 +41,15 @@
   "devDependencies": {
     "@angular-devkit/build-angular": "0.803.6",
     "@angular/cli": "8.3.6",
-    "@angular/common": "8.2.8",
-    "@angular/compiler": "8.2.8",
-    "@angular/compiler-cli": "8.2.8",
-    "@angular/core": "8.2.8",
-    "@angular/forms": "8.2.8",
-    "@angular/language-service": "8.2.8",
-    "@angular/platform-browser": "8.2.8",
-    "@angular/platform-browser-dynamic": "8.2.8",
-    "@angular/router": "8.2.8",
+    "@angular/common": "8.2.12",
+    "@angular/compiler": "8.2.12",
+    "@angular/compiler-cli": "8.2.12",
+    "@angular/core": "8.2.12",
+    "@angular/forms": "8.2.12",
+    "@angular/language-service": "8.2.12",
+    "@angular/platform-browser": "8.2.12",
+    "@angular/platform-browser-dynamic": "8.2.12",
+    "@angular/router": "8.2.12",
     "@ngx-translate/core": "11.0.1",
     "@ngx-translate/http-loader": "4.0.0",
     "@types/jasmine": "3.3.16",
@@ -58,9 +58,9 @@
     "@types/node": "12.6.8",
     "chai": "4.2.0",
     "codelyzer": "5.1.0",
-    "conventional-changelog-cli": "2.0.21",
+    "conventional-changelog-cli": "2.0.25",
     "core-js": "3.1.4",
-    "electron": "6.0.10",
+    "electron": "7.0.0",
     "electron-builder": "21.2.0",
     "electron-reload": "1.5.0",
     "jasmine-core": "3.4.0",
@@ -73,9 +73,9 @@
     "mocha": "6.2.0",
     "npm-run-all": "4.1.5",
     "rxjs": "6.5.3",
-    "spectron": "8.0.0",
+    "spectron": "9.0.0",
     "ts-node": "8.3.0",
-    "tslint": "5.18.0",
+    "tslint": "5.20.0",
     "typescript": "3.5.3",
     "wait-on": "3.3.0",
     "webdriver-manager": "12.1.5",