Update README.md

README.md

@@ -5,7 +5,8 @@
 ```lowres, bad quality, worst quality, bad anatomy, sketch, jpeg artifacts, ugly, poorly drawn, censor,blurry, watermark,simple background,```
 
 ### best config
-```sampler:euler a
+```
+   sampler:euler a
    steps:25-30
    cfg:5-7.5
 ```