feat: apply ignores from .gitignore/.ignore files main

remove extra space in "running" log output

refactor: use early return for guards

test: use octal modes for clarity

chore: set reasonable default args for `just run`

feat: enable short and long command-line arguments

chore: enable more formatting on save

feat: add verbose flag

feat: add quiet flag

feat: signal command and wait before killing

feat: set default program to `go run .`

initial commit