fish: snazzy border for fish_vars and fish_colors

fish/functions/fish_colors.fish

@@ -14,18 +14,19 @@ function fish_colors --description 'Print the fish color variables'
         set -l normal (set_color normal)
         set -l bold (set_color --bold)
 
-        printf "\n| %-32s | %-38s | %-22s |\n" Variable Definition Example
+        echo '┌──────────────────────────────────┬────────────────────────────────────────┬────────────────────────┐'
-        echo '|¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯|¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯|¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯|'
+        echo '│ Variable                         │ Definition                             │ Example                │'
+        echo '├──────────────────────────────────┼────────────────────────────────────────┼────────────────────────┤'
         for variable in $color_list
             set -l value $$variable
             set -l color (set_color $value 2>/dev/null)
             or begin
-                printf "| %-32s | %s%-38s | %-22s |\n" "$variable" (set_color --bold white --background=red) "$value" "The quick brown fox..."
+                printf "│ %-32s │ %s%-38s │ %-22s │\n" "$variable" (set_color --bold white --background=red) "$value" "The quick brown fox..."
                 continue
             end
-            printf "| $normal%-32s | $bold%-38s$normal | $color%-22s$normal |\n" "$variable" "$value" "The quick brown fox..."
+            printf "│ $normal%-32s │ $bold%-38s$normal │ $color%-22s$normal │\n" "$variable" "$value" "The quick brown fox..."
         end
-        echo '|__________________________________|________________________________________|________________________|'\n
+        echo '└──────────────────────────────────┴────────────────────────────────────────┴────────────────────────┘'
     end
 
     if contains -- '-g' $argv; or contains -- '--global' $argv

fish/functions/fish_vars.fish

@@ -1,11 +1,11 @@
 function fish_vars
     set -l _special_variables BROWSER CDPATH LANG PATH SHLVL fish_ambiguous_width fish_emoji_width fish_escape_delay_ms fish_trace fish_user_paths hostname umask version
     set -l _path_variables CDPATH PATH fish_user_paths
-    set -l _table_format "| %-24s | %-38s |\n"
+    set -l _table_format "│ %-24s │ %-60s │\n"
 
-    printf "\n$_table_format" Variable Value
+    echo '┌──────────────────────────┬──────────────────────────────────────────────────────────────┐'
-
+    echo '│ Variable                 │ Value                                                        │'
-    printf $_table_format (printf "%.s¯" (seq 24)) (printf "%.s¯" (seq 38))
+    echo '├──────────────────────────┼──────────────────────────────────────────────────────────────┤'
 
     for variable in $_special_variables
         if set -q $variable
@@ -23,6 +23,6 @@ function fish_vars
         end
     end
 
-    printf $_table_format (printf "%.s_" (seq 24)) (printf "%.s_" (seq 38))
+    echo '└──────────────────────────┴──────────────────────────────────────────────────────────────┘'
 
 end