【有截图】git config user.name和user.email无效,还是出现tell me who you are？

Question

最近开始学习git，在git bash配置git config user.name和user.email通过后，输入git commit命令还是出现tell who you are的提示，详情请看截图：

Answer 1

Forgot the space here

Answer 2

Username and email are fine without quotation marks