Human display of the last command duration, if threshold exceeded
Add configurable threshold for prompt duration display (5s)
Nicer format for the time
Found if this `${cache}` file doesn't exist, the single line conditional command would return false causing a `exit 1`.
This little change makes the conditional verbose and not cause a false return failing the function.
* Extracting common utilities into utilities.bash
* Adding new tests for utilities
* Relocating the cache file to be under $BASH_IT
* Removing cache cleanup deferral code for now
* Wiping the cache in local_setup in tests.
Cristian Lupascu
Noah Gorny
cornfeedhobo
Eivind Uggedal
Kyle Welsby
Konstantin Gredeskoul