Merge branch 'V3/develop' into cog_guide_core

# Conflicts:
#	redbot/core/core_commands.py

docs/autostart_pm2.rst

@@ -35,6 +35,17 @@ You can add additional Red based arguments after the instance, such as :code:`--
     <Red Instance>
     The name of your Red instance.
 
+If you used :code:`pyenv virtualenv` to create your virtual environment, please make the following changes to the above generated command
+
+.. code-block:: none
+
+    <Location to your Python Interpreter>
+    Run the following instead to get your Python interpreter
+    pyenv which python
+
+    Replace the `redbot` part of `pm2 start redbot` with the output of the following (when ran inside your activated venv)
+    pyenv which redbot
+
 ------------------------------
 Ensuring that PM2 stays online
 ------------------------------