Fix running a deno task: Quote part of the command that have brackets [ or ]

[JafarAbdi]

Running a task that have [ or ] as part of command gives an error about glob: no matches found '....'

To reproduce run pixi run python test.py arg=[12,12] which gives glob: no matches found '/home/juruc/workspaces/pixi_ws/pixi/arg=[12,12]'

This PR quote the part of the command that have [ or ]

[baszalmstra]

Thanks!