Update main.yml

added -Force to copy so it doesn't freak if already exists.

Author: luke

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
         with:
           submodules: 'recursive'
       - name: Init
-        run: Copy-Item -Path . -Destination "C:\ungoogled-chromium-windows" -Recurse
+        run: Copy-Item -Path . -Destination "C:\ungoogled-chromium-windows" -Recurse -Force
       - name: Setup Stage
         run: npm install
         working-directory: ./.github/actions/stage