no config file

.github/workflows/details-check.yml

@@ -51,8 +51,11 @@ jobs:
 
       - name: Download config
         run: |
-          curl -f -o config "https://raw.githubusercontent.com/GameServerManagers/Game-Server-Configs/rename/${{ matrix.shortname }}/${{ steps.sets-servercfgname.outputs.servercfgname }}"
-
+          if [ -z "${{ steps.sets-servercfgname.outputs.servercfgname }}" ]; then
+            echo "This game server has no config file."
+          else
+            curl -f -o config "https://raw.githubusercontent.com/GameServerManagers/Game-Server-Configs/rename/${{ matrix.shortname }}/${{ steps.sets-servercfgname.outputs.servercfgname }}"
+          fi
       - name: Display config
         run: cat config