fix: emsdk setup using action from store in deploy-musicxml-singer-wi…

…th-oddvoices.yml

.github/workflows/deploy-musicxml-singer-with-oddvoices.yml

@@ -45,8 +45,8 @@ jobs:
           node-version: 18
           cache: "npm"
           cache-dependency-path: "musicxml-singer-with-oddvoices/package-lock.json"
-      - name: Set up emscripten
-        run: sudo apt-get install emscripten
+      - name: Setup Emscripten toolchain
+        uses: mymindstorm/setup-emsdk@v14
       - name: Install dependencies
         working-directory: ./musicxml-singer-with-oddvoices
         run: npm install