ability for task to change how it prints output

[airtonix]

#!/bin/bash

pong="${1:-pong}"

echo "Pong: $pong"

Running this results in

> mise run ping foo
[ping] $ /mnt/Projects/TheProject/.mise/tasks/ping foo
Pong: foo

It'd be great if we could do both of:

#!/bin/bash
# mise output_header=false

pong="${1:-pong}"

echo "Pong: $pong"

> mise run ping foo
Pong: foo

or

> mise run ping foo foo --no-output-header
Pong: foo

[airtonix]

probably related to #2043