[logback-dev] [qos-ch/logback] 065f9a: use 32 image for Github icon

[Ceki Gülcü]

  Branch: refs/heads/master
  Home:   https://github.com/qos-ch/logback
  Commit: 065f9a4dbbf466ab99b93dba30412b30af6fb1bc
      https://github.com/qos-ch/logback/commit/065f9a4dbbf466ab99b93dba30412b30af6fb1bc
  Author: Ceki Gulcu <ceki at qos.ch>
  Date:   2021-12-24 (Fri, 24 Dec 2021)

  Changed paths:
    A logback-site/src/site/resources/images/GitHub-Mark-32px.png
    R logback-site/src/site/resources/images/GitHub-Mark-64px.png

  Log Message:
  -----------
  use 32 image for Github icon

Signed-off-by: Ceki Gulcu <ceki at qos.ch>