message: docs: modify header and path
  Change header and path to match with file in the example folder
  PR Close
diff: @@ -121,7 +121,7 @@ The following steps demonstrate a typical implementation of conditional content
  1. [Create an attribute directive](guide/attribute-directives#building-an-attribute-directive) with a selector that matches the custom attribute for your template.
  In this directive, inject a `TemplateRef` instance.
  - <code-example header="content-projection/src/app/app.component.ts" path="content-projection/src/app/app.component.ts" region="zippycontentdirective"></code-example>
  + <code-example header="content-projection/src/app/example-zippy.component.ts" path="content-projection/src/app/example-zippy.component.ts" region="zippycontentdirective"></code-example>
  In the previous step, you added an `<ng-template>` element with a custom attribute, `appExampleZippyContent`.
  This code provides the logic that Angular will use when it encounters that custom attribute.
  