Can't update, "cannot detect archive format"

[INeDiA]

When trying to update the plugin from 1.0 to 1.2, both via GUI and via terminal, I get this error:

ERROR: Cannot unpack file /tmp/pip-unpack-478ft3x3/connectandprint.py (downloaded from /tmp/pip-req-build-0xumz_mt, content-type: text/plain; charset=utf-8); cannot detect archive format
ERROR: Cannot determine archive format of /tmp/pip-req-build-0xumz_mt

[Maxinger15]

Hi,
just uninstall the plugin and reinstall it.
See #6