fix

Author: cmnrd

docs/tools/documentation.mdx

@@ -19,7 +19,7 @@ You can also skip this step if you prefer installing the package in your user en
 
 To install the plugin, the following commands:
 ```
-https://github.com/lf-lang/lf-pygments-lexer.git
+git clone https://github.com/lf-lang/lf-pygments-lexer.git
 cd lf-pygments-lexer
 pip install.
 ```