[pgadmin-org/pgadmin4] 2b5514: Add an action to check the doc build (#5363)

[Dave Page]

  Branch: refs/heads/master
  Home:   https://github.com/pgadmin-org/pgadmin4
  Commit: 2b5514a94441b9b65abaf7596b8d47308a97f8de
      
https://github.com/pgadmin-org/pgadmin4/commit/2b5514a94441b9b65abaf7596b8d47308a97f8de
  Author: Dave Page <dp...@pgadmin.org>
  Date:   2022-09-23 (Fri, 23 Sep 2022)

  Changed paths:
    A .github/workflows/check-doc-build.yml

  Log Message:
  -----------
  Add an action to check the doc build (#5363)