Um I can't don this... 
19:37:39 queries@barcodetracking$ ls 
Tracking.sql						get_barcode_emails.sql
ag_environmental_metadata.sql				get_successfully_processed_studies.sql
ag_human_metadata.sql					non_environmental_studies_50_or_more_samples.sql
ag_human_metadata_v2.sql				remove_sample_by_name.sql
19:37:42 queries@barcodetracking$ git mv Tracking.sql tracking.sql
fatal: destination exists, source=database/queries/Tracking.sql, destination=database/queries/tracking.sql