Adding folder name

Author: ThomasLandauer

frontend/encore/versioning.rst

@@ -28,7 +28,8 @@ To link to these assets, Encore creates two files ``entrypoints.json`` and
 Loading Assets from ``entrypoints.json`` & ``manifest.json``
 ------------------------------------------------------------
 
-Whenever you run Encore, two configuration files are generated: ``entrypoints.json``
+Whenever you run Encore, two configuration files are generated in your
+``public/build/`` folder: ``entrypoints.json``
 and ``manifest.json``. Each file is similar, and contains a map to the final, versioned
 filename.