Add singleplayer script

diff --git a/singleplayer.sh b/singleplayer.sh
new file mode 100755 (executable)
index 0000000..0e72846
--- /dev/null
+++ b/singleplayer.sh
@@ -0,0 +1 @@
+./DragonblocksServer 4000 & echo "singleplayer" | ./Dragonblocks localhost 4000; killall DragonblocksServer