community/tio: upgrade to 2.7

=== tio v2.7 ===

Changes since tio v2.6:

Paul Ruizendaal:

• Add xmodem and ymodem file send support

HiFiPhile:

• tty_stdin_input_thread(): write to pipe only if byte_count > 0.

• Ignore EINTR error.

• CYGWIN: Add support for "COM*" naming.

Wes Koerber:

• chore: reorder log-strip and log-append

  reorder to maintain consistency with documentation

• chore: update readme, bash completion, man page

• fix: support --log-append in cli options