This is primarily a maintenance release, including several new features and additional OS support.

• Added build of arm64 binaries (#221)
• Add support for Loggly-style ingestion tokens (#239)
• Add FreeBSD build to Makefile (#240)
  • Updated VividCortex/godaemon dependency to eliminate CGO
• Remove obsolete embedded RootCA bundle (#241)
• Fix panic: cannot daemonize on windows (#242)