Results 3 issues of Xin Zhou

It looks like a bug to me. This line should use `storeArtifact` for PUT request. https://github.com/VertaAI/modeldb/blob/master/backend/src/main/java/ai/verta/modeldb/artifactStore/storageservice/nfs/NFSService.java#L172

**Is your feature request related to a problem? Please describe.** When I want to exclude certain paths from linting, it throws errors like "Failure: path "something" has no matching file...

enhancement
good first issue

### Is there an existing issue for this? - [x] I have searched the existing issues ### Current Behavior This is still happening I believe with openapi source. I have...