docs: ✏️ clearify ts extraction instructions

README.md

@@ -256,7 +256,8 @@ The extracted keys for the code above will be:
 ```
 
 *Notes:*
-1. When using a Typescript file, you must have an `import { } from '@jsverse/transloco'` statement in it.
+1. When using a Typescript file, you must have `@jsverse/transloco` present somewhere in the file, if it's an import or
+simply adding a comment `// @jsverse/transloco`.
 2. When using comments in your HTML files, they *must* contain only the markers without additional text.
    Here's an example for invalid comment:
    `<!-- For dropdown t(dynamic.1, dynamic.2) -->`

__tests__/buildTranslationFiles/comments/src/1.ts

@@ -1,4 +1,4 @@
-import { translate } from '@jsverse/transloco';
+// @jsverse/transloco'
 
 class a {
   /**

__tests__/buildTranslationFiles/comments/src/2.ts

@@ -1,7 +1,7 @@
 /**
  * some commment
  */
-
+// @jsverse/transloco
 import {
   ChangeDetectionStrategy,
   ChangeDetectorRef,
@@ -15,7 +15,6 @@ import {
   ViewEncapsulation,
 } from '@angular/core';
 import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
-import { translate } from '@jsverse/transloco';
 
 export type ExtendedGridOptions = {
   onRowDataUpdated: (event) => void;