improvements

Author: leolanese

README.md

@@ -64,6 +64,7 @@ rm karma.conf.js
          "scripts": []
        }
      },
+// REMOVE ALL "test" section
 ```
 
 ### Remove files: `karma.conf.js` and `src/test.ts`
@@ -179,6 +180,10 @@ yarn test --watch
 yarn test async.component.spec.ts --watch
 ```
 
+### Coverage
+
+>  the coverage as built-in functionality is generated in ./coverage directory
+
 ---
 ### :100: <i>Thanks!</i>
 #### Now, don't be an stranger. Let's stay in touch!

tsconfig.spec.json

@@ -9,7 +9,7 @@
       "@testing-library/jest-dom"
     ],
     "esModuleInterop": true,
-    "emitDecoratorMetadata": true // 3
+    "emitDecoratorMetadata": true
   },
   "files": ["src/test.ts", "src/polyfills.ts"],
   "include": ["src/**/*.spec.ts", "src/**/*.d.ts"]