docs: Document that 'python' needs to be available in '$PATH'
Document that a 'python' (without a version suffix like 'python3') needs to be
available in '$PATH' for the plugin to work.
Diff
1diff --git a/README.rst b/README.rst
2index d0ec409b2c0ea6ad1bb3a7602249993abbefb2d6..2c3043c4c8fc49befc09e7fd5e08d54b078449af 100644
3--- a/README.rst
4+++ b/README.rst
5@@ -72,6 +72,7 @@ Installing
6 ----------
7 8 ``autoswitch-virtualenv`` requires `virtualenv <https://pypi.org/project/virtualenv/>`__ to be installed.
9+You will also need to make sure that ``python`` (without a suffix; both Python 2 and 3 are supported) is available in your ``$PATH``.
1011 Once ``virtualenv`` is installed, add one of the following lines to your ``.zshrc`` file depending on the
12 package manager you are using: