s3s

s3s is used at run time in 7 crates (of which 5 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps)			s3s version
2.3K	1	s3s-fs		^0.10.0
1.8K	2	s3s-aws		^0.10.0
400	4	htsget-test	optional	^0.10