Fix broken dependabot config (#87)

Author: johnboyes

.github/dependabot.yml

@@ -11,8 +11,8 @@ updates:
     schedule:
       # Check for updates to GitHub Actions every weekday
       interval: "daily"
-      labels:
-        - "dependencies"
-        - "patch"
-      reviewers:
-        - "johnboyes"
+    labels:
+      - "dependencies"
+      - "patch"
+    reviewers:
+      - "johnboyes"