Update README.md

README.md

@@ -23,7 +23,15 @@ python3 -m pip install --upgrade pip
 python3 -m pip install accelerate
 ```
 
-3. Clone the `bitsandbytes` repository and install it:
+3. Install `bitsandbytes`
+
+3.1 install by pip
+
+```bash
+python3 -m pip install bitsandbytes
+```
+
+3.2 Clone the `bitsandbytes` repository and install it:
 
 ```bash
 git clone https://github.com/TimDettmers/bitsandbytes.git
@@ -33,6 +41,11 @@ python3 -m pip install .
 cd ..
 ```
 
+use the following command to find `CUDA_VERSION`:
+```bash
+ls /usr/local/cuda*
+```
+
 4. Clone the `FastChat` repository and install it:
 
 ```bash
@@ -235,4 +248,3 @@ def chat(inp):
 ```python
 chat("what's the meaning of life?")
 ```
-