A simple calculator that operates on units of measure and allows for quick conversions.
To run the command line interface for the calculator, run the following.
$ make run
go run cmd/cli/main.go
> 2 ml + 2 dl
202.00 ml
> 2 stones + 0.5 tons in pounds
1148.00 pounds
> 2.5 ounces in grams
70.87 grams