From 85b0d80b163f2fef02adfe476212d99160e73138 Mon Sep 17 00:00:00 2001
From: Fabien Maussion <fabien.maussion@uibk.ac.at>
Date: Thu, 27 Jun 2019 08:58:29 +0100
Subject: [PATCH] Update target_repo_dir docstring

See https://discourse.jupyter.org/t/users-home-in-jupyterhub/1463/3
---
 repo2docker/app.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/repo2docker/app.py b/repo2docker/app.py
index 1fbc0dc9..c09ee9f4 100644
--- a/repo2docker/app.py
+++ b/repo2docker/app.py
@@ -354,7 +354,8 @@ class Repo2Docker(Application):
     target_repo_dir = Unicode(
         "",
         help="""
-        Path inside the image where contents of the repositories are copied to.
+        Path inside the image where contents of the repositories are copied to,
+        and where all the build operations (such as postBuild) happen.
 
         Defaults to ${HOME} if not set
         """,