Merge remote-tracking branch 'tobischo/feature/add-snowflake-dialect-…

…support'

retract v3.0.0 through v3.0.3

Merge pull request #435 from go-gorp/deps-update

Bump all dependencies

Merge pull request #411 from Songmu/fix-test-deps

fix import path in testing

go.mod: fix module name

add v3 go.mod and go.sum

Merge pull request #405 from go-gorp/import-updates

dialect tests: update import path for onpar

Merge pull request #315 from sourcegraph/v1

backport: Initialise plans using sync.Once

update supported go versions

Replace ginkgo with onpar (#367)

We've been running in to more and more problems with ginkgo, and frankly, I prefer the simplicity of onpar.  Time to switch.