fix linter errors

Signed-off-by: Martin Schurz <[email protected]>

.github/dependabot.yml

@@ -1,3 +1,4 @@
+---
 # To get started with Dependabot version updates, you'll need to specify which
 # package ecosystems to update and where the package manifests are located.
 # Please see the documentation for all configuration options:
@@ -5,7 +6,7 @@
 
 version: 2
 updates:
-  - package-ecosystem: "pip" # See documentation for possible values
-    directory: "/" # Location of package manifests
+  - package-ecosystem: "pip"  # See documentation for possible values
+    directory: "/"  # Location of package manifests
     schedule:
       interval: "daily"