Eric Normandeau

I know this issue is old, but string interpolation would make our lives better (more fun and easier). ```Rust # I prefer outfile.write( format!("{x}\t{y}\t{z}\n") .as_bytes() ) # over outfile.write( format!("{}\t{}\t{}\n",...

Would something like : ``` -c, --custom-bells 0,25,30,55,60,85 ``` Be good enough?