fix: #10628 expanduser path in TrainingArguments (#10660)
fix: #10628 expanduser path in TrainingArguments (#10660)

* fix: #10628 expanduser path in TrainingArguments

* docs: explain why we expand paths in TrainingArguments

* Style

Co-authored-by: Sylvain Gugger <f0722fde7f22d9e3ac9637d633e5f1b5542711b2@gmail.com>
huggingface/pytorch-transformers,huggingface/transformers,huggingface/transformers,huggingface/transformers,huggingface/transformers