kakone: try to auto-format when possible

user/kak/filetypes.kak

@@ -4,6 +4,10 @@ try %{
     add-highlighter shared/python/code/function regex '\b([a-zA-Z_][a-zA-Z0-9_]*)\s*\(' 1:function
 }
 
+hook global BufWritePre '.*' %{
+    try format
+}
+
 hook global WinSetOption filetype=sh %{
     set buffer formatcmd 'shfmt -s -ci -i "4"'
 }