Fix variable name for specifying interpreter

EricFromCanada · web-flow · commit 8a8c42aa0764 · 2019-11-26T13:47:24.000-05:00
diff --git a/docs/dev/virtualenvs.rst b/docs/dev/virtualenvs.rst
@@ -251,7 +251,7 @@ or change the interpreter globally with an env variable in ``~/.bashrc``:
 
 .. code-block:: console
 
-   $ export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python2.7
+   $ export VIRTUALENV_PYTHON=/usr/bin/python2.7
 
 2. To begin using the virtual environment, it needs to be activated:
 
