Change variable-reference to use $var not &var

cointop/colorscheme.go

@@ -68,7 +68,7 @@ var TcellColorschemeColorsMap = map[string]tcell.Color{
 func NewColorscheme(colors ColorschemeColors) *Colorscheme {
 	// Build lookup table for defined values, then replace references to these
 	const prefix = "define_"
-	const reference = "&"
+	const reference = "$"
 	defines := ColorschemeColors{}
 	for k, v := range colors {
 		if strings.HasPrefix(k, prefix) {

docs/content/faq.md

@@ -48,7 +48,7 @@ draft: false
 
   ```toml
   define_base03 = "#002b36"
-  menu_header_fg = "&base03"
+  menu_header_fg = "$base03"
   ```
 
 ## How do I make the background color transparent?