Update dependencies

Merge pull request #8 from jojomi/dependabot/go_modules/github.com/st…

…retchr/testify-1.7.2

Bump github.com/stretchr/testify from 1.7.1 to 1.7.2

Update dependencies

Tackle linter issues

Update github.com/stretchr/testify to v1.7.0

Added Funcs with custom FuncMap support

Add HTML functions

Add comments for exported functions