add: glob fails is matches directory

[CGMossa]

this

dvs add something/*
Path something/absurd does not exist or is not a file

fails because absurd/ is a directory; But this works

ui_tests on  main [?] 
❯ dvs add something/*.csv
Added: something/002_iris.csv
Added: something/02_iris.csv

Details

ui_tests on  main [?] 
❯ tree
.
├── 26
│   └── 372f956dbd4dd7306496df11a14cf87ec49ab84009113098c824ae36d805a0
├── 59
│   └── 20946da5cfd6b4b32cf7b2fb866d926637dadb1b38d3d943bf8db3b9ebdb63
├── another
│   └── absurd
│       ├── 01_iris.csv
│       ├── 02_iris.csv
│       ├── 0221_iris copy 2.csv
│       ├── 0221_iris copy 3.csv
│       ├── 0221_iris copy.csv
│       ├── 0221_iris.csv
│       ├── 03_iris.csv
│       └── 04_iris.csv
├── audit.log.jsonl
├── bd
│   └── 1c97cf9dd7c55383aa40b010893daceba29c0cfa40851d64aacc0bd0c56424
├── double_iris.csv
├── dvs.toml
├── mtcars.csv
├── mtcars2.csv
└── something
    ├── 002_iris.csv
    ├── 02_iris.csv
    └── absurd
        ├── 021_iris.csv
        └── here
            └── 01_iris.csv