Add fixenv.New instead of fixenv.NewEnv func

Merge pull request #29 from rekby/dev

add fixenv.New

Print name and position of failed fixture.

v0.3.2

Merge pull request #25 Print name and position of failed fixture.

Fix bug in cache with generic helper

v0.3.1

Merge fix cache values if use generic helper

Move cleanup function

Move cleanup function from Fixture options to result of callback of method CacheWithCleanup

Remove generic params for env and cache params in generic helper

It isn't need for internals, but restrict arguments. For example - can't set constant nil value for params. But it is often case.

Main purpose of the helper - return typed value.

Add generic sugar

Add generic function fixenv.Cache for use from fixtures.

No api changed, sugar add with build tag. Library continue build from go 1.16 (without generic sugar).

Add ErrSkipTest

Add support to skip tests from fixture by return special error: ErrSkipTest

Add linters to ci

Merge pull request #6 from rekby/devel, linters

linters

Remove Cleanup method from env

and improove documentation.

Full semantic version

fix module name (#4)

* fix module name