Update webassembly.yml

.github/workflows/webassembly.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Setup emsdk
       uses: mymindstorm/setup-emsdk@v9
       with:
-        version: 2.0.31
+        version: 2.0.0
         actions-cache-folder: 'emsdk-cache'
         
     - name: Setup Release Version