Call Preferences => Customize Color Scheme—then add this between the square brackets under "rules":
{
"name": "Mapping Key Names",
"scope": "meta.mapping.key string",
"foreground": "var(red)"
}Call Preferences => Customize Color Scheme—then add this between the square brackets under "rules":
{
"name": "Mapping Key Names",
"scope": "meta.mapping.key string",
"foreground": "var(red)"
}