Copy of stdlib's time.Duration, but ParseDuration accepts other bigger units such as days, weeks, months and years
duration.Parse() parses a formatted string and returns the time.Duration value it represents.
timea.go (did you see what I did there?) is a simple library to print given times in "time ago" m...
If you accept that 1 day is 24 hours in some situations, you might want to parse it in Go too.