dvc-add
Add changed files to the index.
TLDR
Add a single target file to the index
$ dvc add [path/to/file]
Add a target directory to the index
$ dvc add [path/to/directory]
Recursively add all the files in a given target directory
$ dvc add --recursive [path/to/directory]
Add a target file with a custom .dvc filename
$ dvc add --file [custom_name.dvc] [path/to/file]