add PLE ruleset

Author: cibere

flogin/errors.py

@@ -11,7 +11,7 @@ class PluginNotInitialized(PluginException):
     r"""This is raised when you try to access something that needs data from the initialize method, and it hasn't been called yet."""
 
     def __init__(self) -> None:
-        return super().__init__("The plugin hasn't been initialized yet")
+        super().__init__("The plugin hasn't been initialized yet")
 
 
 class EnvNotSet(PluginException):

pyproject.toml

@@ -77,6 +77,7 @@ select = [
     "ANN",  # https://docs.astral.sh/ruff/rules/#flake8-annotations-ann
     "PGH", # https://docs.astral.sh/ruff/rules/#pygrep-hooks-pgh
     "RET", # https://docs.astral.sh/ruff/rules/#flake8-return-ret
+    "PLE", # https://docs.astral.sh/ruff/rules/#error-e_1
 ]
 ignore = [
     "F403", # https://docs.astral.sh/ruff/rules/undefined-local-with-import-star/#undefined-local-with-import-star-f403