diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 625b1a7..ad80f70 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,7 +15,7 @@ repos:
     hooks:
       # Run the linter.
       - id: "ruff-check"
-        args: [ "--fix" ]
+        args: ["--show-fixes"]
       # Run the formatter.
       - id: "ruff-format"
 
diff --git a/pyproject.toml b/pyproject.toml
index f01e7f3..98c7b73 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -72,6 +72,9 @@ exclude = [
     "venv",
     ".venv",
 ]
+extend-select = [
+    "T100",  # detect breakpoints
+]
 
 [tool.ruff.format]
 quote-style = "double"
diff --git a/src/pulp_docs/plugin.py b/src/pulp_docs/plugin.py
index e4793ce..b179c4a 100644
--- a/src/pulp_docs/plugin.py
+++ b/src/pulp_docs/plugin.py
@@ -510,8 +510,6 @@ def on_files(self, files: Files, /, *, config: MkDocsConfig) -> Files | None:
                 log.warning(f"Found deprecated 'staging_docs' directory in {comp.spec.path}.")
             else:
                 docs_dir = comp_dir / "docs"
-            if not docs_dir.exists():
-                breakpoint()
             assert docs_dir.exists()
 
             for dirpath, dirnames, filenames in docs_dir.walk(follow_symlinks=True):