Add instructions for choosing pip version (#1771)

* Add instructions for choosing pip version * clarify
tox-dev · Jan 8, 2021 · 49edaed · 49edaed
1 parent 91e180d
commit 49edaed
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/docs/config.rst b/docs/config.rst
@@ -497,7 +497,9 @@ Complete list of settings that you can put into ``testenv*`` sections:
     .. versionadded:: 3.10
 
     Set to ``true`` if you want virtualenv to upgrade pip/wheel/setuptools to
-    the latest version.
+    the latest version. If (and only if) you want to choose a specific version
+    (not necessarily the latest) then you can add e.g. ``VIRTUALENV_PIP=20.3.3``
+    to your setenv.
 
 .. conf:: args_are_paths ^ true|false ^ true