Xueliang is our help star, thanks Xueliang!

wfg@crystal ~/todo% bin/help-star people/*/credit/2020-12-0[34].md 22.7 Cao Xueliang 20.0 Wei Jihui 19.8 Wu Zhende 16.0 Luan Shengde 13.6 Wu Fengguang 13.3 Lu Weitao 11.9 Xiao Shenwei 11.0 Bai Jing 9.3 Yu Chuan 7.7 Zhang Yu 7.4 Ren Wen 6.7 Zhang Yale 6.7 Cui Yili 6.2 Xu Xijian 6.2 Lin Jiaxin 5.7 Liu Yinsi 5.6 Zhang Dewan 5.6 Wang Yong 5.1 Lu Kaiyi 4.4 Li Ping 4.2 Hu Xuejiao 3.8 Liu Shaofei 3.5 Du Kaitian 2.6 Sun Yukui 0.9 Li Yuanchao 0.0 Tong Qunfeng 0.0 Wang Chenglong 0.0 Wang Shuai 0.0 Cui Xucui