Powershell exit does not take a /b argument

Author: dmachaj

.github/workflows/ci.yml

@@ -15,14 +15,14 @@ jobs:
         run: |
           if (!(Test-Path "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat")) {
             Write-Host ERROR: Could not locate 'vcvars' batch file. This script is intended to be run from a build machine
-            exit /B 1
+            exit 1
           }
           
           & "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
 
           & .\find_clang_format.cmd
           if ($LASTEXITCODE -ne 0) {
-            exit /b $LASTEXITCODE
+            exit $LASTEXITCODE
           }
 
           & git clang-format origin/master --binary "$env:CLANG_FORMAT" --style file -- cppwinrt/*.h cppwinrt/*.cpp fast_fwd/*.h fast_fwd/*.cpp prebuild/*.h prebuild/*.cpp scratch/*.h scratch/*.cpp strings/*.h strings/*.cpp test/*.h test/*.cpp vsix/*.h vsix/*.cpp
@@ -40,7 +40,7 @@ jobs:
             Write-Host NOTE:  As an additional note, given that different versions of `'clang-format`' may have different behaviors, this
             Write-Host        may be a false positive. If you believe that to be the case ^`(e.g. none of the above resulted in modifications
             Write-Host        to the code you have changed^`), please note this in your PR.
-            exit /b 1
+            exit 1
           }
 
   test-msvc-cppwinrt-build: