Merge pull request #50 from TheThingsIndustries/fix/use-fork-only-for…

…-generation

Use protoc-gen-validate fork only for generation

Regenerate test files

Merge pull request #48 from TheThingsIndustries/fix/enums

Fix enum zero value

Merge pull request #47 from TheThingsIndustries/feature/re-add-valida…

…tion

Add validation generation

Merge pull request #46 from TheThingsIndustries/feature/proto-v2

Upgrade to V2 API

Merge pull request #45 from TheThingsIndustries/fix/proto-copy

Avoid unknown field copy

Merge pull request #44 from TheThingsIndustries/fix/nil-source-panic

Fix oneof unset handling

Merge pull request #43 from TheThingsIndustries/feature/relax-oneof

Relax oneof set fields validation

go.{mod,sum}: Update dependencies