Revert "Update attest-build-provenance"

This reverts commit e0a818f.

Author: xPaw

.github/workflows/build.yml

@@ -94,9 +94,12 @@ jobs:
     - uses: actions/attest-build-provenance@v2
       if: matrix.os == 'windows-latest'
       with:
-        subject-path: |
-          'bin/SteamTokenDumper/SteamTokenDumper.exe'
-          'bin/SteamTokenDumper/SteamTokenDumper'
+        subject-path: 'bin/SteamTokenDumper/SteamTokenDumper.exe'
+
+    - uses: actions/attest-build-provenance@v2
+      if: matrix.os != 'windows-latest'
+      with:
+        subject-path: 'bin/SteamTokenDumper/SteamTokenDumper'
 
   release:
     if: startsWith(github.ref, 'refs/tags/')