[autofix.ci] apply automated fixes

src/en/guide/get_started/setup.md

@@ -14,7 +14,7 @@ You can finish the setup by modifying the [config2.yaml](https://github.com/geek
 #### Use a config2.yaml
 
 1. Run `metagpt --init-config  # create ~/.metagpt/config2.yaml, modify it to your own config`. This way you don't accidentally commit and share your API key using git.
-2. Take a look at [example](https://github.com/geekan/MetaGPT/blob/main/config/config2.yaml.example) and [code](https://github.com/geekan/MetaGPT/blob/main/metagpt/config2.py) to understand the configuration.  
+2. Take a look at [example](https://github.com/geekan/MetaGPT/blob/main/config/config2.yaml.example) and [code](https://github.com/geekan/MetaGPT/blob/main/metagpt/config2.py) to understand the configuration.
 3. Fill in your own values to the file:
 
 ```yaml