Add documentation of new scripts command.

README.md

@@ -191,6 +191,8 @@ Fish is the best shell. You should use it.
       lock       Generates Pipfile.lock.
       open       View a given module in your editor.
       run        Spawns a command installed into the virtualenv.
+      scripts    Displays the shortcuts in the (optional) [scripts] section of 
+                 Pipfile. 
       shell      Spawns a shell within the virtualenv.
       sync       Installs all packages specified in Pipfile.lock.
       uninstall  Un-installs a provided package and removes it from Pipfile.

docs/advanced.rst

@@ -428,6 +428,15 @@ For example:
     $ pipenv run echospam "indeed"
     I am really a very silly example indeed
 
+You can then display the names and commands of your shortcuts by running ``pipenv scripts`` in your terminal.
+
+::
+
+    $ pipenv scripts
+    command   script
+    echospam  echo I am really a very silly example
+
+
 ☤ Support for Environment Variables
 -----------------------------------
 

news/3686.feature.rst

@@ -0,0 +1,2 @@
+Add a new command ``pipenv scripts`` to display shortcuts from Pipfile.
+