bpo-45442: Add deactivate step to venv tutorial. (GH-28981)

@vsajip Sorry for the trouble—made a [fairly significant] git error in the previous PR.

Have edited the patch as you had said in #28959.

Automerge-Triggered-By: GH:vsajip

srinivasan committed 4y ago

11b2ae7f5bc0e7ebbfe944bb746a0b3dfcd7ff43

Parent: 00ffc45

Committed by GitHub <noreply@github.com> on 10/15/2021, 9:24:25 PM