When doing some DCAF testing, I downloaded the integration test as a zip.
https://github.com/LabVIEW-DCAF/IntegrationTesting
When I opened the pcfg file that I extracted from it, I got the following error:

However, when I opened the file by downloading it using the git client, I was able to use the file without issues.
Also, the 'corrupt' version could be opened just fine in text editors.
It would be nice to figure out if this is something that can be avoided or to warn the user that downloading it as a zip has been error prone in the past.
For record keeping, here's the offending zip file:
IntegrationTesting-master.zip