BREAKING CHANGE: release v2 and drop support for v1

BREAKING CHANGE: release v2 and drop support for v1

• BREAKING CHANGE: redesign caching and replace store with cache pkg
• BREAKING CHANGE: drop tfa pkg -- deprecated
• BREAKING CHANGE: drop error pkg
• BREAKING CHANGE: drop beraer pkg -- deprecated
• chore: move internal pkg to auth/internal
• BREAKING CHANGE: change auth.info interface and add setters/getters
• chore: remove internal user
• feat: add auth.Extentions type
• BREAKING CHANGE: remove StrategyKey type
• BREAKING CHANGE: change append/revoke function signature
• BREAKING CHANGE: rename basic strategy Comparator.Verify to Comparator.Compare
• chore: strategies errors honor "strategies/" prefix
• BREAKING CHANGE: rename two factor strategy struct
• refactor: digest strategy and replace public fields with options
• docs: update docs
• BREAKING CHANGE: drop auth.authenticator and replace it with union strategy
• docs: update _examples

v1.5.11

1.5.11 (2020-09-26)

Bug Fixes

• add lru peek and update (710ff6e)
• add lru update func (b69c1ab)

v1.5.10

1.5.10 (2020-09-26)

Chores

• try to fix release slug (8e3ddb3)
• try to fix release slug (09692f7)
• replace goreleaser with go-semantic (54fce01)

Bug Fixes

• remove .goreleaser.yml (8519544)

v1.5.9

Changelog

b86e6ae fix: refactor fifo tests and add update func

v1.5.8

Changelog

5661952 fix: expose otp errors

v1.5.7

Changelog

a8da708 fix: add Verify skew

v1.5.6

Changelog

72594cf fix: remove tfa package

v1.5.5

Changelog

v1.5.4

Changelog

5b73a2a fix: add no cache struct

v1.5.3

Changelog

ed638f8 refactor: basic and support custom password compare