chore(inspect): fix a docs build issue + misc tweaks (#2597)

* chore(inspect): fix a docs build issue by providing the correct type

* docs(asgilook): recommend uvicorn[standard] (includes yaml for conf)

Author: vytas7

docs/user/tutorial-asgi.rst

@@ -83,7 +83,7 @@ include:
 For a simple tutorial application like ours, any of the above should do.
 Let's pick the popular ``uvicorn`` for now::
 
-  $ pip install uvicorn
+  $ pip install uvicorn[standard]
 
 See also: :ref:`ASGI Server Installation <install_asgi_server>`.
 

falcon/inspect.py

@@ -382,7 +382,7 @@ class ErrorHandlerInfo(_Traversable):
     """Describes an error handler.
 
     Args:
-        error (name): The name of the error type.
+        error (str): The name of the error type.
         name (str): The name of the handler.
         source_info (str): The source path where this error handler was defined.
         internal (bool): Whether or not this is a default error handler added by