chore: typo

Author: chengpeiquan

README.md

@@ -1,6 +1,6 @@
 # git-commit-analytics
 
-A tool to analyze your git repository's commit log. I can help you generate daily/weekly or longer work reports.
+A tool to analyze your git repository's commit log. It can help you generate daily/weekly or longer work reports.
 
 一个可以分析你的 Git 仓库 commit 记录的工具。它可以帮你生成一份工作日报 / 周报，或者你需要的更长时间范围的工作报告。