Release v2.1.0

[roseduan]

🚀 New Features

• Support iterator in rosedb, it can traverse the data in database in order.
  And the methods are as follows:

  • Rewind
  • Seek
  • Next
  • Key
  • Value
  • Close

And the prefix scan is also supported.

🐞Bug Fix

• Thanks to @rfyiamcool for PR
  • #216 fix: update committed flag after batch commit

---

This discussion was created from the release Release v2.1.0.