Update emscripten.yml

Author: mcbarton

.github/workflows/emscripten.yml

@@ -745,6 +745,9 @@ jobs:
         .\emsdk\emsdk_env.ps1
         $env:PWD_DIR= $PWD.Path
         $env:SYSROOT_PATH="$env:EMSDK/upstream/emscripten/cache/sysroot"
+        echo "SYSROOT_PATH=$env:SYSROOT_PATH"
+        echo "SYSROOT_PATH=$env:SYSROOT_PATH" >> $env:GITHUB_ENV
+        
         $env:PREFIX="$env:MAMBA_ROOT_PREFIX/envs/CppInterOp-wasm"
         echo "PREFIX=$env:PREFIX"
         echo "PREFIX=$env:PREFIX" >> $env:GITHUB_ENV