1 files changed, 34 insertions, 4 deletions
diff --git a/deps/npm/node_modules/update-notifier/node_modules/chalk/node_modules/supports-color/readme.md b/deps/npm/node_modules/update-notifier/node_modules/chalk/node_modules/supports-color/readme.md
index b4761f1ecd..3bef57db0e 100644
--- a/deps/npm/node_modules/update-notifier/node_modules/chalk/node_modules/supports-color/readme.md
+++ b/deps/npm/node_modules/update-notifier/node_modules/chalk/node_modules/supports-color/readme.md
@@ -6,23 +6,47 @@
 ## Install
 
 ```
-$ npm install --save supports-color
+$ npm install supports-color
 ```
 
 
 ## Usage
 
 ```js
-var supportsColor = require('supports-color');
+const supportsColor = require('supports-color');
 
 if (supportsColor) {
 	console.log('Terminal supports color');
 }
+
+if (supportsColor.has256) {
+	console.log('Terminal supports 256 colors');
+}
+
+if (supportsColor.has16m) {
+	console.log('Terminal supports 16 million colors (truecolor)');
+}
 ```
 
+
+## API
+
+Returns an `Object`, or `false` if color is not supported.
+
+The returned object specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
+
+
+## Info
+
 It obeys the `--color` and `--no-color` CLI flags.
 
-For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`.
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
 
 
 ## Related
@@ -31,6 +55,12 @@ For situations where using `--color` is not possible, add an environment variabl
 - [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
 
 
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
 ## License
 
-MIT © [Sindre Sorhus](http://sindresorhus.com)
+MIT