[0.6.2] - 2022-04-12 * fixed incorrect stopwatch subtraction behavior
[0.6.1] - 2022-04-12 * moved license & copyright to separate command * name command: improved help and added status messages * buffered input so memory allocation never depends on user input
[0.6.0] - 2022-04-11 * added stopwatch naming * print license in splash text
[0.5.0] - 2022-04-09 * prompt now indicates stopwatch status * fixed panic on invalid float to duration conversion * replaced calls to functions which may (but don't) panic
[0.4.0] - 2022-04-02 * changed set command to `c` (c for change) * changed offset command to `o`
[0.3.0] - 2022-04-02 * added offset command: `+` * allows the user to add or subtract from the total elapsed time * added message when elapsed time is updated * improved help message
[0.2.0] - 2022-04-02 * added set command (`=`): allows user to set the total elapsed time
[0.1.0] - 2022-03-31 * working stopwatch in interactive shell * added commands: `q`, `h`, `s`, `r` * stopwatch backend (with documentation)