Yu Chuan is this week's help star, thanks Yu Chuan!

wfg@crystal ~/todo% bin/help-star people/*/credit/2020-08-28.md 46.0 Wu Fengguang 30.1 Yu Chuan 28.3 Cao Xueliang 15.0 Wu Zhende 14.2 Du Kaitian 13.5 Shi Zhichao 12.7 Wei Jihui 12.5 Luan Shengde 12.0 Liu Yinsi 11.2 Liu Shaofei 9.8 Lu Weitao 9.3 Hu Xuejiao 8.6 Xu Xijian 8.6 Tong Qunfeng 8.2 Cui Yili 7.2 Bai Jing 7.1 Li Yuanchao 6.9 Wang Yong 4.9 Sun Yukui 4.4 Xiao Shenwei 4.0 Zhang Yale 3.1 Ren Wen 2.8 Wang Chenglong 2.7 Zhou Shengrui 2.7 Zhang Yuhang 2.6 Ren Zhiwen 2.4 Zhang Dewan 2.4 Zhang Yu 1.7 Sun Lijun 1.6 Li Ping 1.2 Lin Jiaxin 1.2 Liang Tao 0.8 Lu Kaiyi 0.0 Wang Shuai 0.0 Cui Xucui 0.0 Xie Zheng