[FEA] Remove md and rst from copyright check

[jarmak-nv]

Minor change to the copyright CI check - text documents (.md and .rst) presented as-is to users don't need a copyright header.

[dagardner-nv]

Enforcing copyright headers on md & rst files was explicitly added in #635 the reasoning being that we had a significant amount of content in our documentation.

[jarmak-nv]

Fair enough! I'll update this to exclude specifically the PULL_REQUEST_TEMPLATE.md file

[dagardner-nv]

Fair enough! I'll update this to exclude specifically the PULL_REQUEST_TEMPLATE.md file

You could also just ignore anything in the .github dir, or just toss the license header in there if we wrote it.

[jarmak-nv]

You could also just ignore anything in the .github dir, or just toss the license header in there if we wrote it.

Yeah I thought about the .github dir but I think some of the actions we write/use might need it in the future so leaving it in. I would just toss the license in but I don't know for sure if we're the original authors and people would need to delete it each time they opened a PR.

Also after talking with @mdemoret-nv I can just update copyright.py in the PR that adds the new file, so closing this.