docs: fix typos in the getting started docs (#154)

Author: glocore

docs/typescript/01-getting-started.md

@@ -53,7 +53,7 @@ class ExampleService {
     // decorator TypeDI will automatically inject an instance of
     // ExampleInjectedService here when the ExampleService class is requested
     // from TypeDI.
-    private injectedService: ExampleInjectedService
+    public injectedService: ExampleInjectedService
   ) {}
 }
 

docs/typescript/02-basic-usage-guide.md

@@ -123,7 +123,7 @@ Container.set(myToken, 'my-secret-value');
 Container.set('my-dependency-name-A', InjectedClass);
 Container.set('my-dependency-name-B', 'primitive-value');
 
-const injectedClassInstance = Container.get(ExampleClass);
+const injectedClassInstance = Container.get(InjectedClass);
 // a class without dependencies can be required
 const exampleClassInstance = Container.get(ExampleClass);
 // a class with dependencies can be required and dependencies will be resolved