[create documentation] use colors in all cases

create_documentation

@@ -18,13 +18,7 @@
 out_dir=${project_home}/_build/$format
 
 # color stuff
-autoload colors
-echo Number of colors: $terminfo[colors]
-echo TERM: $TERM
-if [[ "$terminfo[colors]" -gt 7 ]];
-then
-    colors
-fi
+autoload colors && colors
 for COLOR in RED GREEN YELLOW BLUE MAGENTA CYAN BLACK WHITE; do
     eval $COLOR='$fg_no_bold[${(L)COLOR}]'
     eval BOLD_$COLOR='$fg_bold[${(L)COLOR}]'