From e73c29374a59d11caaab8d7e7db875964769715a Mon Sep 17 00:00:00 2001
From: Jacob Hoffman-Andrews <github@hoffman-andrews.com>
Date: Wed, 29 Mar 2017 14:32:02 -0700
Subject: [PATCH] Change to source.

---
 docs/contributing.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/contributing.rst b/docs/contributing.rst
index cc24ad898..d6b77facf 100644
--- a/docs/contributing.rst
+++ b/docs/contributing.rst
@@ -39,7 +39,7 @@ Then in each shell where you're working on the client, do:
 .. code-block:: shell
 
    source ./venv/bin/activate
-   . tests/integration/_common.sh
+   source tests/integration/_common.sh
 
 After that, your shell will be using the virtual environment, and you run the
 client by typing `certbot` or `certbot_test`. The latter is an alias that