清理Maven仓库脚本-删除LastUpdate-error文件夹-unknown文件夹

创建maven_clean.bat脚本，添加以下内容

代码总结：

• rd无法删除文件夹，换个指令rmdir则有效。
• 删除一定要加循环，用特定的模板会比自己写出的代码好使
  -----------------------复制开始-----------------------
  set REPOSITORY_PATH=D:\infrequent\apache-maven-3.6.3\repository
  rem Searching now...
  for /f "delims=" %%i in ('dir /b /s "%REPOSITORY_PATH%*lastUpdated"') do (
  del /s /q %%i
  )
  for /f "delims=" %%i in ('dir /b /s "%REPOSITORY_PATH%*unknown"') do (
  rmdir /s /q %%i
  )
  for /f "delims=" %%i in ('dir /b /s "%REPOSITORY_PATH%\unknown"') do (
  rmdir /s /q %%i
  )
  for /f "delims=" %%i in ('dir /b /s "%REPOSITORY_PATH%*error*"') do (
  rmdir /s /q %%i
  )
  for /f "delims=" %%i in ('dir /b /s "%REPOSITORY_PATH%\error"') do (
  rmdir /s /q %%i
  )
  rem Clean success
  pause
  -----------------------复制结束-----------------------