v0.9.0

What's Changed

• test: add several test cases for the transaction feature by @supercaracal in #351
• chore: cleanup by @supercaracal in #352
• feat: prevent a cross slot error by using pipelining when calling a command with multiple keys by @supercaracal in #356
• perf: lessen memory consumption for emulated mget command by @supercaracal in #357
• build: release 0.9.0 by @supercaracal in #358

Full Changelog: v0.8.2...v0.9.0