Content and language check (#25253)

New instructions added, language checked

guide/english/python/using-pip/index.md

@@ -22,6 +22,9 @@ Installing it would be as simple as `pip install requests` . You can even pass v
     pip install <module_name> --upgrade
 
 For example, to upgrade the requests module to its latest version would be as simple as `pip install requests --upgrade`.
+To update pip itself, you can use `pip install --upgrade pip`
+
+To find other useful commands for pip, use `pip help`. This will give you a list of useful commands and arguments you can use, such as `uninstall`, `list` or `search`.
 
 Before using `pip`, you will need to install it (it's quite simple). You can install it from <a href='https://bootstrap.pypa.io/get-pip.py' target='_blank' rel='nofollow'>here</a>