add colab link

Author: yqzhishen

.gitignore

@@ -4,6 +4,7 @@ __pycache__/
 *.sh
 local_tools/
 *.ckpt
+*.pth
 *.wav
 infer_out/
 config.yaml

README.md

@@ -4,6 +4,7 @@
 [![downloads](https://img.shields.io/github/downloads/MoonInTheRiver/DiffSinger/total.svg)](https://github.com/MoonInTheRiver/DiffSinger/releases)
  | [Interactive🤗 TTS](https://huggingface.co/spaces/NATSpeech/DiffSpeech)
  | [Interactive🤗 SVS](https://huggingface.co/spaces/Silentlin/DiffSinger)
+ | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/drive/1kfmZ6Y018c5trSwQAbhdQtZ7Il8W_4BU)  
 
 
 This repository is the official PyTorch implementation of our AAAI-2022 [paper](https://arxiv.org/abs/2105.02446), in which we propose DiffSinger (for Singing-Voice-Synthesis) and DiffSpeech (for Text-to-Speech).