tabwriter-bin

Simple example of command line utility

```bash [andrew@Liger tabwriter] cat sample | sed 's/ /\t/g' a\tb\tc abc\tmnopqrstuv\txyz abcmnoxyz\tmore text

a\tb\tc [andrew@Liger tabwriter] ./target/tabwriter < sample a b c abc mnopqrstuv xyz abcmnoxyz more text

a b c ```

Notice that once a column block is broken, alignment starts over again.