Add Yarn Commands Without The Emojis as a javascript til

README.md

@@ -10,7 +10,7 @@ smart people at [Hashrocket](http://hashrocket.com/).
 For a steady stream of TILs from a variety of rocketeers, checkout
 [til.hashrocket.com](https://til.hashrocket.com/).
 
-_544 TILs and counting..._
+_545 TILs and counting..._
 
 ---
 
@@ -218,6 +218,7 @@ _544 TILs and counting..._
 - [Timing Processes](javascript/timing-processes.md)
 - [Transforming ES6 and JSX With Babel 6](javascript/transforming-es6-and-jsx-with-babel-6.md)
 - [Truthiness of Integer Arrays](javascript/truthiness-of-integer-arrays.md)
+- [Yarn Commands Without The Emojis](javascript/yarn-commands-without-the-emojis.md)
 
 ### Linux
 

javascript/yarn-commands-without-the-emojis.md

@@ -0,0 +1,27 @@
+# Yarn Commands Without The Emojis
+
+If you are a hater and you'd like to run [`yarn`](https://yarnpkg.com/en/)
+commands without emojis being playfully included in the output, just include
+the `--no-emoji` flag.  The output of a command like `add` will look like
+this:
+
+```bash
+$ yarn add chalk --no-emoji
+yarn add v0.17.10
+[1/4] Resolving packages...
+[2/4] Fetching packages...
+[3/4] Linking dependencies...
+[4/4] Building fresh packages...
+success Saved lockfile.
+success Saved 7 new dependencies.
+├─ ansi-styles@3.1.0
+├─ chalk@2.0.1
+├─ color-convert@1.9.0
+├─ color-name@1.1.3
+├─ escape-string-regexp@1.0.5
+├─ has-flag@2.0.0
+└─ supports-color@4.2.0
+Done in 0.54s.
+```
+
+See `yarn help` for details.