doc: blorb about npm_config_devdir

Fixes: nodejs#1180
refack · Apr 27, 2017 · 50dc988 · 50dc988
1 parent 4980171
commit 50dc988
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -192,6 +192,15 @@ Command Options
 | `--solution=$solution`            | Set Visual Studio Solution version (win)
 
 
+Configuration
+--------
+
+`node-gyp` responds to the following configuration settings (via `npm`):
+
+| **Command**                       | **Description**
+|:----------------------------------|:------------------------------------------
+| `npm_config_devdir`               | complements the `--devdir=$path` option
+
 License
 -------