Forgot dpkg --add-architecture

Signed-off-by: falkTX <falktx@falktx.com>

.github/workflows/example-plugins.yml

@@ -81,6 +81,8 @@ jobs:
         submodules: recursive
     - name: Set up dependencies
       run: |
+        sudo dpkg --add-architecture i386
+        sudo apt-get update -qq
         sudo apt-get install -yq g++-multilib libasound2-dev:i386 libgl1-mesa-dev:i386 liblo-dev:i386 libpulse-dev:i386
     - name: Build linux x86
       env: