diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c8173aa
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+**.txt.crypt
+**.txt.decrypt
+main
diff --git a/foo.txt.crypt b/foo.txt.crypt
deleted file mode 100644
index f5ed6e1..0000000
--- a/foo.txt.crypt
+++ /dev/null
@@ -1 +0,0 @@
-VXEVWLWXWLRQ FLSKHU
diff --git a/main b/main
deleted file mode 100755
index 25bfc58..0000000
Binary files a/main and /dev/null differ
diff --git a/test.txt.crypt b/test.txt.crypt
deleted file mode 100644
index 4ff5606..0000000
--- a/test.txt.crypt
+++ /dev/null
@@ -1,2 +0,0 @@
-JGNNQ YQTNF!
-LG UWKU WP OGUUCIG GP ENCKT !!