docs: Add a note about H2O_WAVE_WAVED_DIR. #982

website/docs/configuration.md

@@ -243,6 +243,10 @@ The base URL (path prefix) to be used for resolving relative URLs (e.g. /foo/ or
 
 If your Wave server and Wave app run on the same machine, `q.site.upload` simply copies the files instead of pushing them through an HTTP request due to performance reasons (extra serialization). However, if you would like to force HTTP every time, you can se `H2O_WAVE_SKIP_LOCAL_UPLOAD` to `1` or `t` or `true`.
 
+### H2O_WAVE_WAVED_DIR
+
+Tell your Wave app the location of your Wave server if running on the same machine. Useful for performance optimizations during file uploads.
+
 ## Web Analytics
 
 You can configure your app's web pages to send basic usage information to a third-party web analytics or tracking site. This lets you measure and analyze how users are interacting with various parts of your app.