Update README.md

README.md

@@ -4,13 +4,13 @@ tags:
 widget:
 - text: a raccoon in a hat
   output:
-    url: https://raw.githubusercontent.com/calcuis/gguf-pack/master/w8f.webp
+    url: https://raw.githubusercontent.com/calcuis/gguf-pack/master/w8f.png
 - text: a dog walking in a cyber city with joy
   output:
-    url: https://raw.githubusercontent.com/calcuis/gguf-pack/master/w8e.webp
+    url: https://raw.githubusercontent.com/calcuis/gguf-pack/master/w8e.png
 - text: a cat in a hat
   output:
-    url: https://raw.githubusercontent.com/calcuis/gguf-pack/master/w8g.webp
+    url: https://raw.githubusercontent.com/calcuis/gguf-pack/master/w8g.png
 ---
 ## self-hosted api
 - run it with `gguf-connector`; activate the backend in console/terminal by
@@ -27,6 +27,8 @@ ggc w8
 >
 ![screenshot](https://raw.githubusercontent.com/calcuis/gguf-pack/master/w8a.png)
 
+- able to adjust step and guidance level
+
 ![screenshot](https://raw.githubusercontent.com/calcuis/gguf-pack/master/w8b.png)
 
 ## decentralized frontend