Fix dos line endings in shell script (#434)

scripts/save_build.sh

@@ -1,34 +1,34 @@
-#!/usr/bin/env bash
-
-# NOTE: This script is meant to be run from
-# the root repository directory to work as intended.
-
-set -e
-
-make
-
-GAME_NAME="${GAME_NAME-balatro-gba}"
-timestamp=$(date +%Y%m%d_%H%M%S)
-arg=${1:-"build"}
-dir="saved_builds/${arg}_${timestamp}"
-
-mkdir -p "$dir"
-
-failed=0
-for fe in elf gba map; do
-    if [ -f build/"$GAME_NAME".$fe ]; then
-        cp build/"$GAME_NAME".$fe "$dir/"
-    else
-        echo "Warning: build/$GAME_NAME.$fe not found"
-        failed=1
-    fi
-done
-
-if [ $failed -eq 1 ]; then
-    echo "Some files are missing, partially saved to $dir"
-else
-    echo "Build files saved to $dir"
-fi
-
-exit $failed
-
+#!/usr/bin/env bash
+
+# NOTE: This script is meant to be run from
+# the root repository directory to work as intended.
+
+set -e
+
+make
+
+GAME_NAME="${GAME_NAME-balatro-gba}"
+timestamp=$(date +%Y%m%d_%H%M%S)
+arg=${1:-"build"}
+dir="saved_builds/${arg}_${timestamp}"
+
+mkdir -p "$dir"
+
+failed=0
+for fe in elf gba map; do
+    if [ -f build/"$GAME_NAME".$fe ]; then
+        cp build/"$GAME_NAME".$fe "$dir/"
+    else
+        echo "Warning: build/$GAME_NAME.$fe not found"
+        failed=1
+    fi
+done
+
+if [ $failed -eq 1 ]; then
+    echo "Some files are missing, partially saved to $dir"
+else
+    echo "Build files saved to $dir"
+fi
+
+exit $failed
+