v3.1.0

Features

• Added dset/merge submodule: 5aed5d1, 8d0224d, 8ee6d12
  This is an opt-in module, inspired by GraphQL's upcoming @stream and @defer directives.
  The purpose of this submodule is to merge mutations from multiple sources into a single payload. It will merge new values into existing/previous values, whereas dset (main mode) will replace values at the specified key-path outright. In code, this difference roughly translates to this distinction:

  // dset (main)
  target.key = { value: 'new value' };
  
  // dset/merge
  Object.assign(target.key, { value: 'new value' })

  See Merging and test/suites/objects.js for more information.

Chores

• Attach bundt multi-mode setup: 36a2529, 7932211
• Separate test suites for composability & reuse: 9f337a8