docs: add release-note docs

[Rustin170506]

Signed-off-by: hi-rustin rustin.liu@gmail.com

Part of #423

none

[github-actions]

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[codecov]

Codecov Report

Merging #482 (9d4115f) into master (28bdf72) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #482   +/-   ##
=======================================
  Coverage   81.11%   81.11%           
=======================================
  Files          16       16           
  Lines        1890     1890           
=======================================
  Hits         1533     1533           
  Misses        219      219           
  Partials      138      138           

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[Rustin170506]

/assign @Mini256

PTAL~ Thanks!

[ti-chi-bot]

[REVIEW NOTIFICATION]

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• Mini256

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[Mini256]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 9d4115f