diff --git a/.gitignore b/.gitignore
index 3de9eae..880c045 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
 /target
 /real_puzzel_input/*
 !/real_puzzel_input/.gitkeep
-_input.txt
+
+# From synthing
+.stfolder
diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..658a20b
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1,5 @@
+# TODO
+- Add MIT license
+- Seperate solution into own library crate
+- Implment subcommand to execute puzzle input files and print out how every long every one takes 
+