Update tutorial-1.rst

- Fix requests public Git clone URL
- Fix requests actual source path

Author: nsauzede

doc/tutorial-1.rst

@@ -63,7 +63,7 @@ Then clone the ``requests`` project
 .. code-block:: console
 
    $ cd projects
-   $ git clone git@github.com:requests/requests.git
+   $ git clone https://github.com/requests/requests.git
    $ cd ..
 
 
@@ -77,7 +77,7 @@ For example:
 
 .. code-block:: console
 
-    $ python -m import_deps projects/requests/requests/models.py
+    $ python -m import_deps projects/requests/src/requests/models.py
     requests._internal_utils
     requests.auth
     requests.compat