slow5curl-v0.2.1

• added retry options to command line tool
• improved CLI message
• improved tests
• improved documentation

slow5curl-v0.2.0

• update slow5lib to 1.2.0-beta
• added error checks for global initialization
• update docs

slow5curl-v0.1.1

• improve the cached index and a bug fix for ARM
• slow5 curl error codes added
• slow5lib and libcurl versions are printed using --version

slow5curl-v0.1.0

test release