README.md

@@ -94,10 +94,11 @@ source <(katenary completion bash --no-description)
 source <(katenary completion zsh)
 
 # fish in ~/.config/fish/config.fish
-  katenary completion fish | source
+katenary completion fish | source
 
+# experimental
 # powershell (as we don't provide any support on Windows yet, please avoid this...)
-  ```
+```
 
 # Usage