Add stable version 0.0.7

- Change `README.md` accordingly

README.md

@@ -84,10 +84,10 @@ An extensible, convenient, and efficient toolbox for finetuning large machine le
 
 Our package has been fully tested on Linux OS (Ubuntu 20.04). Other OS platforms (MacOS, Windows) are not fully tested.
 You may encounter some unexpected errors. You may try it first on a Linux machine or use Google Colab to experience it.
-CUDA versions 10.3-11.7 are supported in versions `v0.0.5` or older. For CUDA versions greater than 11.7, one can use our stable branch `v0.0.6`.
+CUDA versions 10.3-11.7 are supported in versions `v0.0.5` or older. For CUDA versions greater than 11.7, one can use our stable branch `>= v0.0.6`.
 
 ```bash
-git clone -b v0.0.6 https://github.com/OptimalScale/LMFlow.git
+git clone -b v0.0.7 https://github.com/OptimalScale/LMFlow.git
 cd LMFlow
 conda create -n lmflow python=3.9 -y
 conda activate lmflow