Upgrade vendors

Changes

=> Bump github.com/stretchr/testify from 1.8.1 to 1.8.2 (#26)
=> Bump github.com/stretchr/testify from 1.8.0 to 1.8.1 (#25)
=> Bump github.com/stretchr/testify from 1.7.5 to 1.8.0 (#24)
=> Bump github.com/stretchr/testify from 1.7.4 to 1.7.5 (#23)
=> Bump github.com/stretchr/testify from 1.7.3 to 1.7.4 (#22)
=> Bump github.com/stretchr/testify from 1.7.2 to 1.7.3 (#21)
=> Bump github.com/stretchr/testify from 1.7.1 to 1.7.2 (#20)

Upgrade vendors

Changes

=> Remove useless files (#19)
=> Remove circleci (#18)
=> Bump github.com/stretchr/testify from 1.7.0 to 1.7.1 (#17)

Upgrade go version

Merge pull request #16 from antham/upgrade-go

Upgrade go

Fix go mod path

Merge pull request #7 from antham/follow-go-mod-breaking-conventions

Upgrade go mod path

Interface change

• PromptRenderer, ErrorRenderer and SeparatorRenderer receive a writer implementing io.Writer interface as first argument
• Default prompt rendering no longer add a final colon argument

First release

v1.0.0

Fix misspelling