How to escape apostrophe in app.yml

Product Support Self-hosting
4

Here are all that I’ve tried thus far:

DISCOURSE_TITLE: "Pilot\'s Lounge"      <==  GENERATES an ERROR
DISCOURSE_TITLE: 'Pilot\'s Lounge'      <==  GENERATES an ERROR
DISCOURSE_TITLE: Pilot\'s Lounge        <==  Slash escape
DISCOURSE_TITLE: "Pilot's Lounge"       <==  Surrounding Double quote, single apostrophe
DISCOURSE_TITLE: "Pilot''s Lounge"      <==  Surrounding Double quote, double apostrophe
DISCOURSE_TITLE: Pilot''s Lounge        <==  double apostrophe
DISCOURSE_TITLE: 'Pilot''s Lounge'      <==  Surrounding single quotes, double apostrophe
DISCOURSE_TITLE: 'Pilot's Lounge'       <==  GENERATES an ERROR