-Replaces the POTaTOS voice lines from the beginning of chapter six.
The GLaDOS voice was created using https://fifteen.ai/app.
-Unzip the downloaded zip
-Put the extracted
steamapps/common/Portal 2/portal2_dlc3folder (you may have to create the
portal2_dlc3folder if it isn't there)
-Launch Portal 2
snd_rebuildaudiocacheinto the console
-Return to the main menu or restart Portal 2.