Add NO_COLOR support https://no-color.org/ - fixes #91

environment.js

@@ -132,10 +132,21 @@ const forceColor = isNode &&
   f.isOneOf(process.env.FORCE_COLOR, ['true', '1', '2'])
 
 /* c8 ignore start */
-export const supportsColor = !hasParam('--no-colors') &&
-  (!isNode || process.stdout.isTTY || forceColor) && (
-  !isNode || hasParam('--color') || forceColor ||
+/**
+ * Color is enabled by default if the terminal supports it.
+ *
+ * Explicitly enable color using `--color` parameter
+ * Disable color using `--no-color` parameter or using `NO_COLOR=1` environment variable.
+ * `FORCE_COLOR=1` enables color and takes precedence over all.
+ */
+export const supportsColor = forceColor || (
+  !hasParam('--no-colors') && // @todo deprecate --no-colors
+  !hasConf('no-color') &&
+  (!isNode || process.stdout.isTTY) && (
+    !isNode ||
+    hasParam('--color') ||
     getVariable('COLORTERM') !== null ||
     (getVariable('TERM') || '').includes('color')
+  )
 )
 /* c8 ignore stop */