v1.10.0

Added

• governs: code on a rule file, aval rules --governs code and --full.
  The field travels in a pack; --full prints each rule as aval rule <id>
  does (and adds body to --json), and every rule in --json carries
  governs. The aval_rules tool takes governs and full.

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What's Changed

• feat(rules): governs field, --governs and --full by @fredericrous in #42
• chore(release): 1.10.0 by @fredericrous in #43

Full Changelog: v1.9.1...v1.10.0