comments yay

README.md

@@ -30,6 +30,17 @@ const x int = 9;
 ```
 ---
 
+### Comments
+
+Comments in One start with a # and end with another # or a newline
+
+```
+#this is a comment
+let a #this is also a comment# int = 9;
+```
+
+---
+
 ### Scopes
 
 Like in most languages, variables in One are only limited to their scope.
@@ -62,7 +73,7 @@ let x int = 3
     let y real = 5.5;
     print(y);
 }
-print("y is now undefined again here");
+#y is now undefined again here
 {
     let y real = 0.2;
     print(y);
@@ -223,7 +234,7 @@ The 'main' function must always return `int` and does not accept any arguments.
 
 ```
 fn main() int {
-    print("my code here");
+    #my code here
 }
 ```