Add/update the quantized ONNX model files and README.md for Transformers.js v3 (#1)

- Add/update the quantized ONNX model files and README.md for Transformers.js v3 (8f1918f5d993eba2d0192a46d3f4d9a85dcfa258)


Co-authored-by: Yuichiro Tachibana <[email protected]>

README.md

@@ -7,3 +7,19 @@ base_model:
 # bart-large-mnli (ONNX)
 
 This is an ONNX version of [facebook/bart-large-mnli](https://huggingface.co/facebook/bart-large-mnli). It was automatically converted and uploaded using [this space](https://huggingface.co/spaces/onnx-community/convert-to-onnx).
+
+## Usage (Transformers.js)
+
+If you haven't already, you can install the [Transformers.js](https://huggingface.co/docs/transformers.js) JavaScript library from [NPM](https://www.npmjs.com/package/@huggingface/transformers) using:
+```bash
+npm i @huggingface/transformers
+```
+
+**Example:** Natural Language Inference (NLI) classification.
+
+```js
+import { pipeline } from '@huggingface/transformers';
+
+const classifier = await pipeline('text-classification', 'onnx-community/bart-large-mnli-ONNX');
+const output = await classifier('I love transformers!');
+```