From 6b21c67ff2d26bb59aaecefd92e08f96845743cf Mon Sep 17 00:00:00 2001
From: Maximilian Waidelich <maximilian.waidelich@gmail.com>
Date: Fri, 13 May 2022 17:21:08 +0200
Subject: [PATCH] added more illegal characters

---
 src/Main.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Main.java b/src/Main.java
index 171979e..3a2b2e3 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -23,7 +23,8 @@ public class Main {
 	private static final String GIT_FOLDER = "git_folder";
 	
 	private static final List<Character> BEGINNING_ILLEGAL_CHARACTERS =
-			List.of('#', '!', '$', '&', '>', '<', '[', '|', '@', '/', '.', ':', '-', ',');
+			List.of('#', '!', '$', '&', '>', '<', '[', '|', '@', '/', '.', ':', '-', ',', '?',
+					'_');
 	
 	private static final List<Function<String, String>> REPLACE_FUNCTIONS = List.of(
 			s -> s.replace("\t", " "),