Update emscripten.yml

Author: mcbarton

.github/workflows/emscripten.yml

@@ -822,12 +822,12 @@ jobs:
         Invoke-WebRequest -Uri "https://commondatastorage.googleapis.com/chromium-browser-snapshots/Win/1411573/chrome-win.zip" -OutFile "chrome-win.zip"
         Expand-Archive -Path "chrome-win.zip" -DestinationPath "chrome-win"
         cd .\chrome-win\
-        $env:PATH="$PWD.Path;$env:PATH'
+        $env:PATH="$PWD.Path;$env:PATH"
         cd ..
         Invoke-WebRequest -Uri "https://download.mozilla.org/?product=firefox-latest-ssl&os=win64&lang=en-US" -OutFile "firefox-setup.exe"
         7zz x "firefox-setup.exe"
         cd .\core\
-        $env:PATH="$PWD.Path;$env:PATH'
+        $env:PATH="$PWD.Path;$env:PATH"
         cd ..
         emrun.bat --browser="firefox.exe" --kill_exit --timeout 60 --browser-args="--headless"  CppInterOpTests.html
         emrun.bat --browser="firefox.exe" --kill_exit --timeout 60 --browser-args="--headless"  DynamicLibraryManagerTests.html