dasel converter regression

[peshovec]

Describe the bug
Converting using dasel is failing, due to changes in dasel 3.0.0 onwards

To Reproduce
Just try to convert yaml to json (or vice versa) with dasel

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
   Error: Command failed: dasel --file ./data/uploads/17118892960334/7/oc.json --read json --write yaml
   dasel: error: unknown flag --file
5. manually add (via binary) dasel 2.8.1 and conversion works
6. dasel links:
   https://github.com/TomWright/dasel/releases?page=3#release-v3.0.0
   https://github.com/TomWright/dasel/releases?page=3#release-v2.8.1

Checklist:

• I am accessing ConvertX over HTTPS or have HTTP_ALLOWED=true