Welcome Ke Zhang (张可) as new committer

Ke Zhang (a.k.a. HumbertZhang) mainly focuses on the SkyWalking Python agent, he had participated in the “Open Source Promotion Plan - Summer 2020” and completed the project smoothly, and won the award “Most Potential Students” that shows his great willingness to continuously contribute to our community.

Up to date, he has submitted 8 PRs in the Python agent repository, 7 PRs in the main repo, all in total include ~2000 LOC.

At Dec. 13th, 2020, the project management committee (PMC) passed the proposal of promoting him as a new committer. He has accepted the invitation at the same day.

Welcome to join the committer team, Ke Zhang!