Add a file input/output helper

src/main/java/dev/zontreck/ariaslib/util/FileIO.java

@@ -0,0 +1,25 @@
+package dev.zontreck.ariaslib.util;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+public class FileIO
+{
+
+    public static String readFile(String filePath) {
+        try {
+            byte[] fileBytes = Files.readAllBytes(Paths.get(filePath));
+            return new String(fileBytes);
+        } catch (IOException e) {
+            return "An error occurred: " + e.getMessage();
+        }
+    }
+    public static void writeFile(String filePath, String newContent) {
+        try {
+            Files.write(Paths.get(filePath), newContent.getBytes());
+        } catch (IOException e) {
+        }
+    }
+}
+