Fix install script

[arnested]

• Use apt-get instead of dpkg for install
• Depend on the the avahi-daemon being running
• Fix use of deprecated proprty in Goreleaser config

This was discovered by @sihamouda and reported in #359. Thank you, @sihamouda 🎉

Fixes #359.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 30.07%. Comparing base (59c0608) to head (ec454d1).
Report is 7 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #360   +/-   ##
=======================================
  Coverage   30.07%   30.07%           
=======================================
  Files           7        7           
  Lines         276      276           
=======================================
  Hits           83       83           
  Misses        190      190           
  Partials        3        3           

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