updated readme

README.md

@@ -1,3 +1,8 @@
 # shamir-secret-sharing
 
 C implementation of shamir secret sharing algorithm
+
+# background
+This code was created when i was learning CPP when i was 15 as you can see almost no CPP features were used and its basically just C
+This is terrible code but it works might work on making a new smarter implementation in the future for now it is what it is
+Please never use this in production or to keep anything valuable its just here for fun