Skip examples linting for __init__.py files

This is because Sybil raises errors when trying to import those files,
see
frequenz-floss#113
for details.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

src/frequenz/repo/config/pytest/examples.py

@@ -55,6 +55,10 @@ def get_sybil_arguments() -> dict[str, Any]:
     return {
         "parsers": [_CustomPythonCodeBlockParser()],
         "patterns": ["*.py"],
+        # This is a hack because Sybil seems to have issues with `__init__.py` files.
+        # See https://github.com/frequenz-floss/frequenz-repo-config-python/issues/113
+        # for details
+        "excludes": ["__init__.py"],
     }