Use more informative function name

dotfiles/i3/bin/i3staplus

 
 # prepend i3status with more stuff
 
-mkfield() {
+kb_layout() {
     local layout
     local color
     layout=$(
     do
         read line
         case $line in
-            '[{'*)  line="[$(mkfield),{${line#\[\{}" ;;
-            ',[{'*) line=",[$(mkfield),{${line#,\[\{}" ;;
+            '[{'*)  line="[$(kb_layout),{${line#\[\{}" ;;
+            ',[{'*) line=",[$(kb_layout),{${line#,\[\{}" ;;
         esac
         echo "$line"
     done