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[kentquirk]

Add new behavior in non-Classic environments, plus some cleanup. Closes #145.

• Bump cobra to v1.4.0 - closes Bump github.com/spf13/cobra from 1.2.1 to 1.4.0 #143
• Bump beeline to v1.8.0
• Bump libhoney to v1.15.8
• Use cobra.MatchAll instead of identical custom code.
• Clean up buildURL function to construct URLs more safely.
• The service_name field is mirrored to service.name.
• Detect classic key and change behavior for non-classic mode:
  • Service Name, if specified, is used as the dataset as well as both service_name and service.name fields.
  • If dataset is specified and service name is not, it will be used but will generate a warning (except in quiet mode).
  • If both are specified, service name will be used, dataset is ignored, and a warning will be emitted (except in quiet mode).
  • The command name is now sent as command_name (in classic it is still sent as service_name).
  • The watch command now sets the name field to merely watch rather than a high-cardinality value, making it easier to aggregate queries across different builds.
  • The name of the dataset is trimmed of leading/trailing whitespace and a warning issued if the value was changed.

[MikeGoldsmith]

Looks good - I've left a couple couple of suggestions 👍🏻

[MikeGoldsmith]

Looks great, thanks @kentquirk 👍🏻