add links to tutorials and github page

app.py

@@ -295,6 +295,15 @@ with gr.Blocks(title="NeMo Forced Aligner", theme="huggingface") as demo:
 			video_out = gr.Video(label="output video")
 			text_out = gr.Textbox(label="output info", visible=False)
 
+	with gr.Row():
+		gr.HTML(
+			"<p style='text-align: center'>"
+				"Tutorial: <a href='https://colab.research.google.com/github/NVIDIA/NeMo/blob/main/tutorials/tools/NeMo_Forced_Aligner_Tutorial.ipynb' target='_blank'>\"How to use NFA?\"</a> 🚀 | "
+				"Blog post: <a href='https://nvidia.github.io/NeMo/blogs/2023/2023-08-forced-alignment/' target='_blank'>\"How does forced alignment work?\"</a> 📚 | "
+				"NFA <a href='https://github.com/NVIDIA/NeMo/tree/main/tools/nemo_forced_aligner/' target='_blank'>Github page</a> 👩‍💻"
+			"</p>"
+		)
+
 	submit_button.click(
 		fn=align,
 		inputs=[lang_drop, mic_in, audio_file_in, ref_text, col1, col2, col3,],