docs: add missing '@usageNotes' tag to documentation (#40909)

PR Close #40909
2021-02-18 17:12:23 +00:00 · 2021-02-18 17:12:23 +00:00 · b4301c3d88
parent 228b5f73b1
commit b4301c3d88
1 changed files with 1 additions and 0 deletions
--- a/packages/forms/src/directives/reactive_directives/form_group_directive.ts
+++ b/packages/forms/src/directives/reactive_directives/form_group_directive.ts
@ -37,6 +37,7 @@ export const formDirectiveProvider: any = {
 * @see [Reactive Forms Guide](guide/reactive-forms)
 * @see `AbstractControl`
 *
+ * @usageNotes
 * ### Register Form Group
 *
 * The following example registers a `FormGroup` with first name and last name controls,