update chapter 5 to v8

Author: mohammedzamakhan

Chapter 5/electronic-store/package.json

@@ -11,28 +11,28 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "~7.2.0-rc.0",
+    "@angular/animations": "~8.0.0-rc.2",
     "@angular/cdk": "~7.3.2",
-    "@angular/common": "~7.2.0-rc.0",
-    "@angular/compiler": "~7.2.0-rc.0",
-    "@angular/core": "~7.2.0-rc.0",
-    "@angular/forms": "~7.2.0-rc.0",
+    "@angular/common": "~8.0.0-rc.2",
+    "@angular/compiler": "~8.0.0-rc.2",
+    "@angular/core": "~8.0.0-rc.2",
+    "@angular/forms": "~8.0.0-rc.2",
     "@angular/material": "^7.3.2",
-    "@angular/platform-browser": "~7.2.0-rc.0",
-    "@angular/platform-browser-dynamic": "~7.2.0-rc.0",
+    "@angular/platform-browser": "~8.0.0-rc.2",
+    "@angular/platform-browser-dynamic": "~8.0.0-rc.2",
     "@angular/pwa": "0.12",
-    "@angular/router": "~7.2.0-rc.0",
-    "@angular/service-worker": "~7.2.0-rc.0",
+    "@angular/router": "~8.0.0-rc.2",
+    "@angular/service-worker": "~8.0.0-rc.2",
     "core-js": "^2.5.4",
     "rxjs": "~6.3.3",
     "tslib": "^1.9.0",
-    "zone.js": "~0.8.26"
+    "zone.js": "~0.9.1"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.13.0-beta.0",
-    "@angular/cli": "~7.3.0-rc.0",
-    "@angular/compiler-cli": "~7.2.0-rc.0",
-    "@angular/language-service": "~7.2.0-rc.0",
+    "@angular-devkit/build-angular": "~0.800.0-rc.2",
+    "@angular/cli": "~8.0.0-rc.2",
+    "@angular/compiler-cli": "~8.0.0-rc.2",
+    "@angular/language-service": "~8.0.0-rc.2",
     "@types/jasmine": "~2.8.8",
     "@types/jasminewd2": "~2.0.3",
     "@types/node": "~8.9.4",
@@ -47,6 +47,6 @@
     "protractor": "~5.4.0",
     "ts-node": "~7.0.0",
     "tslint": "~5.11.0",
-    "typescript": "~3.2.2"
+    "typescript": "~3.4.0"
   }
 }