message: ci: Update availability for pullapprove
  Follows the v3 pullapprove docs here:
  PR Close
diff: version: 3
  +availability:
  + users_unavailable:
  + - atscott # OOO as of 2021-12-01
  + - pkozlowski-opensource # OOO as of 2020-09-28
  +
  # Meta field that goes unused by PullApprove to allow for defining aliases to be
  # used throughout the config.
  meta:
  @@ -426,7 +431,7 @@ groups:
  - AndrewKushnir
  - atscott
  - jessicajaniuk
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  # =========================================================
  # Framework: Common
  @@ -447,7 +452,7 @@ groups:
  - AndrewKushnir
  - atscott
  - jessicajaniuk
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  # =========================================================
  # Framework: Http
  @@ -702,7 +707,7 @@ groups:
  - AndrewKushnir
  - IgorMinar
  - jessicajaniuk
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  # =========================================================
  # Framework: Benchmarks
  @@ -720,7 +725,7 @@ groups:
  - alxhub
  - IgorMinar
  - jelbourn
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  # =========================================================
  # Framework: Playground
  @@ -737,7 +742,7 @@ groups:
  users:
  - IgorMinar
  - jelbourn
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  # =========================================================
  # Framework: Security
  @@ -764,7 +769,7 @@ groups:
  users:
  - IgorMinar
  - jelbourn
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  reviews:
  request: -1 # request reviews from everyone
  required: 2 # require at least 2 approvals
  @@ -1252,7 +1257,7 @@ groups:
  - jelbourn
  - petebacondarwin
  - jessicajaniuk
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  reviews:
  request: 4 # Request reviews from four people
  required: 3 # Require that three people approve
  @@ -1281,7 +1286,7 @@ groups:
  - jelbourn
  - petebacondarwin
  - jessicajaniuk
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  reviews:
  request: 4 # Request reviews from four people
  required: 2 # Require that two people approve
  @@ -1310,7 +1315,7 @@ groups:
  - jelbourn
  - petebacondarwin
  - jessicajaniuk
  - # OOO as of 2020-09-28 - pkozlowski-opensource
  + - pkozlowski-opensource
  ####################################################################################
  # Special Cases
  