Bump upload-artifact

Author: rcmaehl

.github/workflows/wnw11.yml

@@ -31,7 +31,7 @@ jobs:
         run: |
           Start-Process "${env:ProgramFiles(x86)}\AutoIt3\AutoIt3.exe" "`"${env:ProgramFiles(x86)}\AutoIt3\SciTE\AutoIt3Wrapper\AutoIt3Wrapper.au3`" /NoStatus /prod /in WhyNotWin11.au3" -NoNewWindow -Wait
           sha256sum -b WhyNotWin*.exe > checksums.sha256
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: WNW11
           path: |