fix(deps): update angular monorepo (#867)

Author: renovate[bot]

docs/package.json

@@ -14,15 +14,15 @@
   "author": "Minko Gechev <[email protected]>",
   "license": "MIT",
   "dependencies": {
-    "@angular/compiler": "8.1.3",
-    "@angular/core": "8.1.3",
+    "@angular/compiler": "8.2.8",
+    "@angular/core": "8.2.8",
     "codelyzer": "5.1.1",
     "codemirror": "5.49.0",
     "rxjs": "5.5.12",
     "tslint": "5.20.0",
     "typescript": "2.9.2",
     "uglifyjs": "2.4.11",
-    "zone.js": "0.10.0"
+    "zone.js": "0.10.2"
   },
   "devDependencies": {
     "browserify": "16.5.0",