v1.6.1

What's Changed

• remove the docs folder by @jovezhong in #836
• fix show create stream syntax by @yl-lisen in #841
• Support display of timezone for datetime and datetime64 by @Jasmine-ge in #838
• bump version from 1.5 to 1.6 by @jovezhong in #842

Full Changelog: v1.5.18...v1.6.1