feat: angular 7 (#34)

Author: osnoser1

README.md

@@ -1,11 +1,16 @@
-# Angular 6+ Authentication
+# Angular 7+ Authentication
 
 This package provides authentication module with interceptor
 
 ```
 npm install ngx-auth --save
 ```
 
+Note: If you want to use library for angular 6, use version 4.1.0
+```
+npm install [email protected] --save
+```
+
 Note: If you want to use library for angular 5, use version 3.1.0
 ```
 npm install [email protected] --save

ng-package.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "./node_modules/ng-packagr/ng-package.schema.json",
+  "$schema": "./node_modules/ng-packagr/package.schema.json",
   "lib": {
     "entryFile": "src/index.ts"
   }