Use yamllint default

More strict rules

.yamllint/rules.yml

@@ -1,6 +1,6 @@
 # https://yamllint.readthedocs.io/en/stable/configuration.html#default-configuration
 
-extends: relaxed
+extends: default
 
 rules:
   anchors:
@@ -9,5 +9,5 @@ rules:
 
   # 255 chars should be enough, but don't fail if a line is longer
   line-length:
-    max: 255
+    max: 200
     level: warning