Try fix deploy

.github/workflows/deploy-itch.yml

@@ -24,11 +24,15 @@ jobs:
 
       - name: Publish Blazor WASM
         run: dotnet publish src/OpenTheBox.Web -c Release -o publish
-
-      - name: Deploy to itch.io
-        uses: manleydev/butler-publish-itchio-action@master
+      - name: Debug secret
+        run: |
+          if [ -z "$BUTLER_CREDENTIALS" ]; then echo "EMPTY"; else echo "SET (length: ${#BUTLER_CREDENTIALS})"; fi
         env:
-          BUTLER_API_KEY: ${{ secrets.BUTLER_API_KEY }}
+          BUTLER_CREDENTIALS: ${{ secrets.BUTLER_API_KEY }}
+      - name: Deploy to itch.io
+        uses: yeslayla/butler-publish-itchio-action@master
+        env:
+          BUTLER_CREDENTIALS: ${{ secrets.BUTLER_API_KEY }}
           CHANNEL: html5
           ITCH_GAME: openthebox
           ITCH_USER: Lythom