Run all the commands that come through stdin.
cat <<<EOF Something went wrong. Try the following command to fix it: fix_the_thing --arguments="something useful" EOF | runnit
The above snippet will execute
fix_the_thing --arguments="something useful".
cargo install runnit
Many test commands will suggest commands to run to fix errors. This command allows those commands to run automatically while getting out of the way of the edit-compile-test cycle.