Do not force-wrap text when output to file (or piping)

[johnd0e]

Describe the bug
When text is output to a file, it is always wrapped at position 79.
Lines shorter than 79 characters are padded with spaces until they reach this length.

To Reproduce

sgpt --no-cache "Write a short story">output.md

Expected behavior
I expect that the output should not be reformatted/padded in any way