move scripts, update other things

.config/fish/functions/setscreenb.fish

@@ -1,6 +1,6 @@
-function setscreenb --argument x
+function setscreenb --argument-names x
 
-    for i in (seq 1 2)
+    for i in (ddcutil detect | rg Display | sed -r "s/^Display (\d*)/$1/")
         ddcutil setvcp 10 $x -d $i
     end
 end