build: update peerDependencies and bump version

Author: mgechev

package.json

@@ -1,6 +1,6 @@
 {
   "name": "codelyzer",
-  "version": "5.0.0",
+  "version": "5.0.1",
   "description": "Linting for Angular applications, following angular.io/styleguide.",
   "main": "index.js",
   "scripts": {
@@ -92,8 +92,8 @@
     "zone.js": "^0.8.29"
   },
   "peerDependencies": {
-    "@angular/compiler": ">=2.3.1 <8.0.0 || >7.0.0-beta <9.0.0",
-    "@angular/core": ">=2.3.1 <8.0.0 || >7.0.0-beta <9.0.0",
+    "@angular/compiler": ">=2.3.1 <9.0.0 || >8.0.0-beta <9.0.0",
+    "@angular/core": ">=2.3.1 <9.0.0 || >8.0.0-beta <9.0.0",
     "tslint": "^5.0.0"
   },
   "dependencies": {