docs: add kongleong86 as a contributor for code (#2059)

* update README.md [skip ci]

* update .all-contributorsrc [skip ci]

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

allcontributors[bot] committed 4y ago

34b23d98ce41160498e8e3a319b1caa6f75a24d4

Parent: 4ed839b

Committed by GitHub <noreply@github.com> on 10/5/2022, 6:25:59 PM