README.md

@@ -17,9 +17,17 @@ The documentation is powered by [Sphinx](http://www.sphinx-doc.org/en/stable/).
 
 Run the following command to install the needed dependencies:
 
+Bash:
+
 ```
 sudo apt install python3-sphinx python3-pip texlive-full && pip3 install sphinx_bootstrap_theme
-```                                                                                                        
+```                                                                                            
+
+Fish:
+
+```
+sudo apt install python3-sphinx python3-pip texlive-full; and pip3 install sphinx_bootstrap_theme
+```
                                                                                                            
 You can see the options for building the documentation by running `make help`.