Log Message:
py-doctor: updated to 22.9.1

pydoctor 22.9.1

pydoctor --help works again.

pydoctor 22.9.0

Add a special kind for exceptions (before, they were treated just like any other \ 
class).
The ZopeInterface features now renders again. A regression was introduced in \ 
pydoctor 22.7.0.
Python syntax errors are now logged as violations.
Fixed rare crash in the rendering of parsed elements (i.e. docstrings and ASTs). \ 
This is because XHTML entities like non-breaking spaces are not supported by \ 
Twisted's XMLString at the moment.
Show the value of type aliases and type variables.
The --prepend-package now work as documented. A regression was introduced in \ 
pydoctor 22.7.0 and it was not nesting new packages under the "fake" \ 
package.
self parameter is now removed only when the target is a method. In the previous \ 
version, it was always removed in any context.
cls parameter is now removed only when the target is a class method. In the \ 
previous version, it was always removed in any context.
Add anchors aside attributes and functions to ease the process of sharing links \ 
to these API docs.
Fix a bug in the return clause of google-style docstrings where the return type \ 
would be treated as the description when there is no explicit description.
Trigger warnings for unknown config options.
Fix minor UX issues in the search bar.
Fix deprecation in Docutils 0.19 frontend