Upgrade go version

Changes

=> Upgrade go version (#40)
=> Bump github.com/spf13/viper from 1.7.0 to 1.7.1 (#39)
=> Update README (#38)
=> Bump github.com/stretchr/testify from 1.6.0 to 1.6.1 (#37)
=> Bump github.com/stretchr/testify from 1.5.1 to 1.6.0 (#36)

Upgrade dependencies

Changes

=> Bump github.com/spf13/viper from 1.6.2 to 1.7.0 (#34)
=> Bump github.com/spf13/cobra from 0.0.6 to 0.0.7 (#32)
=> Bump github.com/spf13/cobra from 0.0.5 to 0.0.6 (#31)
=> Bump github.com/stretchr/testify from 1.5.0 to 1.5.1 (#30)
=> Bump github.com/stretchr/testify from 1.4.0 to 1.5.0 (#29)

Fix last comment indent

Changes

=> Fix last comment indent (#28)
=> Bump github.com/spf13/viper from 1.6.1 to 1.6.2 (#26)
=> (#)
=> Bump github.com/spf13/viper from 1.5.0 to 1.6.1 (#22)
=> Bump github.com/spf13/viper from 1.4.0 to 1.5.0 (#21)
=> Bump github.com/stretchr/testify from 1.3.0 to 1.4.0 (#20)
=> Bump github.com/spf13/cobra from 0.0.4 to 0.0.5 (#19)
=> Bump github.com/spf13/viper from 1.3.2 to 1.4.0 (#18)
=> Bump github.com/spf13/cobra from 0.0.3 to 0.0.4 (#17)
=> Remove old references, add golang-ci (#16)
=> Bump github.com/fatih/color from 1.7.0 to 1.9.0 (#25)

Fix utf8 BOM issue

Changes

=> Fix circleci (#15)
=> Fix utf8 bom issue (#14)
=> Bump github.com/spf13/viper from 1.0.2 to 1.3.2 (#9)
=> Bump github.com/stretchr/testify from 1.2.2 to 1.3.0 (#8)
=> Exclude dependabot commit messages (#11)
=> Remove gometalinter (#10)
=> Switch to go mod (#6)

Add check command

Changes

=> Add command check (#5)

Update doc

Changes

Add missing extra new line

Changes

=> Add missing extra new line when formatting (#2)

First stable release

v1.0.0

root : update README