What's Changed

• Removed extra space from select_paper_prompt by @jamesbraza in https://github.com/whitead/paper-qa/pull/275
• Configurability of SparseEmbeddingModel from embedding_model_factory by @jamesbraza in https://github.com/whitead/paper-qa/pull/274

Full Changelog: https://github.com/whitead/paper-qa/compare/v4.5.2...v4.6.0