3.2.0

• Print the version of all dependencies (@kelson42 #516)
• Better Docker images (@kelson42 @rgaudin)
• Update Readme (@kelson42)
• Build debian packages on CI (@legoktm #394)
• Add man pages for kiwix-read and kiwix-search (@legoktm #392)
• Various fixes (@legoktm @hashworks @mgautierfr)

kiwix-serve

• Print the url on which a user can connect to on startup (@nikhil #499 #522)
• Reload library on SIGHUP signal (@veloman-yunkan #497)
• Add a option --monitorLibrary to monitor and automically reload the library
  (@veloman-yunkan #503)
• Correct handling of SIGTERM and SIGINT (@veloman-yunkan #488)
• Add --customIndexTemplate option (@manan #477)
• Add --help option (@kelson42 #511)