Describe the bug

Decompressing with --quiet breaks output:

$ zstd --decompress --quiet test.zst
test.zst             : 0 B...     %

Note this is missing a newline, the % is appended by zsh.

To Reproduce

Steps to reproduce the behavior:

1. echo | zstd > test.zst
2. zstd --decompress --quiet test.zst

Expected behavior

Giving --quiet should not give broken progress output.

Additional context

This broke with d2f31b6.