chore: update demos to 6.0 (#211)

* chore: update demos to 6.0

* chore: update demos to 6.0

* chore: remove syncAllFiles

Author: elena-p

demo-angular/package.json

@@ -6,10 +6,10 @@
   "nativescript": {
     "id": "org.nativescript.demo.angular",
     "tns-android": {
-      "version": "5.4.0"
+      "version": "6.0.0"
     },
     "tns-ios": {
-      "version": "5.4.0"
+      "version": "6.0.1"
     }
   },
   "scripts": {
@@ -32,17 +32,16 @@
     "nativescript-camera": "../src",
     "nativescript-theme-core": "^1.0.4",
     "rxjs": "^6.3.3",
-    "tns-core-modules": "^5.0.0",
-    "zone.js": "^0.8.4",
-    "typescript": "~3.4.5"
+    "tns-core-modules": "^6.0.0",
+    "zone.js": "^0.8.4"
   },
   "devDependencies": {
     "@angular/compiler-cli": "~8.0.0",
     "@ngtools/webpack": "~8.0.0",
     "nativescript-css-loader": "~0.26.0",
-    "nativescript-dev-typescript": "~0.10.0",
-    "nativescript-dev-webpack": "~0.24.0",
-    "tns-platform-declarations": "^5.0.0",
-    "tslint": "~5.11.0"
+    "nativescript-dev-webpack": "~1.0.1",
+    "tns-platform-declarations": "^6.0.0",
+    "tslint": "~5.11.0",
+    "typescript": "~3.4.5"
   }
 }