#3344: Variable typo in README.md

[lucasluizss]

Checklist

• Issue number for this PR: #nnn (required)
• Docs included?: (yes/no; required for all API/functional changes)
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Description

Wrong variable being used in the documentation

Code sample

import { inject } from '@angular/core';
import { Firestore, collectionData, collection } from '@angular/fire/firestore';
import { Observable } from 'rxjs';

interface Item {
  name: string,
  ...
};

@Component({
  selector: 'app-root',
  template: `
  <ul>
    <li *ngFor="let item of item$ | async">
      {{ item.name }}
    </li>
  </ul>
  `
})
export class AppComponent {
  item$: Observable<Item[]>;
  firestore: Firestore = inject(Firestore);

  constructor() {
    const itemCollection = collection(this.firestore, 'items');
    this.item$ = collectionData(itemCollection );
  }
}

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[lucasluizss]

#3344

[davideast]

@lucasluizss Thank you so much!

[davideast]

LGTM