Fix broken logo URL after website migration

Update model card: v0.3 results, new API, known limitations

v0.3 model: word/char ngrams + LinearSVC + expanded training data

Editing settings, it's not storing deepset/prompt-injections acknowledgement

Switching to skops format, adding train.py

Fixing bibtex and sample code

Updating the code example

Update README.md

Upload folder using huggingface_hub

initial commit