Make wc output for multiple files aligned
Created by: MovingtoMars
Example:
sachiel@jiyuu:[coreutils]$ ./target/debug/wc ~/matlab ~/meikle ~/slowcat
1683 6027 55331 /home/sachiel/matlab
1 1 25 /home/sachiel/meikle
12 44 274 /home/sachiel/slowcat
1696 6072 55630 total
sachiel@jiyuu:[coreutils]$
This closes #24 (closed).