Misc fixes (#1625)

* Fix docstring formatting
* Add comments to CLAUDE.md

CLAUDE.md

@@ -23,3 +23,8 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 - All contributions must be under Apache License 2.0+ or GPL 2.0+
 - When adding new test files, ensure the test accumulation functions are updated
   (i.e. ``self_test_suite()`` in `tests/__init__.py` or ``test_suite()`` in `tests/compat/__init__.py`)
+- Do not ignore exceptions. Never catch ``Exception`` unless you're going to
+  re-raise it, always something more specific. Catch specific exceptions. Don't catch OSError, but specific subclasses.
+- Keep code in try/except blocks to a minimum, and use else:. This keeps the code that can raise an exception
+  to a minimum.
+- There is almost never a good reason to catch AttributeError.

dulwich/object_store.py

@@ -1390,7 +1390,7 @@ class DiskObjectStore(PackBasedObjectStore):
         """Prune/clean up this object store.
 
         This removes temporary files that were left behind by interrupted
-        pack operations. These are files that start with 'tmp_pack_' in the
+        pack operations. These are files that start with ``tmp_pack_`` in the
         repository directory or files with .pack extension but no corresponding
         .idx file in the pack directory.
 

dulwich/porcelain.py

@@ -3146,7 +3146,7 @@ def cherry_pick(
       repo: Repository to cherry-pick into
       committish: Commit to cherry-pick
       no_commit: If True, do not create a commit after applying changes
-      continue\\_: Continue an in-progress cherry-pick after resolving conflicts
+      continue\_: Continue an in-progress cherry-pick after resolving conflicts
       abort: Abort an in-progress cherry-pick
 
     Returns: