bump version to 0.2.1 (#867)

* bump version to 0.2.1

* remove example link

* update

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Co-authored-by: Qingyun Wu <qingyun.wu@psu.edu>
Co-authored-by: kevin666aa <yrwu000627@gmail.com>

Chi Wang committed 2y ago

73d7e9203bad7ce9c005d7e81e55eb78abc28919

Parent: 195c87e

Committed by GitHub <noreply@github.com> on 12/5/2023, 9:09:05 PM