Run pre-commit on all files

Signed-off-by: Daniel Nephin <dnephin@gmail.com>

tests/fixtures/extends/nonexistent-path-base.yml

@@ -3,4 +3,4 @@ dnebase:
   command: /bin/true
   environment:
     - FOO=1
-    - BAR=1
+    - BAR=1

tests/fixtures/extends/nonexistent-path-child.yml

@@ -5,4 +5,4 @@ dnechild:
   image: busybox
   command: /bin/true
   environment:
-    - BAR=2
+    - BAR=2

tests/fixtures/longer-filename-composefile/docker-compose.yaml

@@ -1,3 +1,3 @@
 definedinyamlnotyml:
   image: busybox:latest
-  command: top
+  command: top