[clang] [llvm] [llvm-lit] Add Windows .cmd wrapper to make llvm-lit directly runnable (PR #155226)

[Omair Javaid via llvm-commits]

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@@ -0,0 +1,3 @@
+ at echo off
+"@Python3_EXECUTABLE@" "%~dp0 at LIT_FILE_NAME@" %*
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omjavaid wrote:

~dp0 is fairly standard way of getting the file path details can be found here https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/call#using-parameter-modifiers

https://github.com/llvm/llvm-project/pull/155226