Add missing interrupt 2

bin/example.wasm

@@ -60,14 +60,16 @@ seti [%B] $50;
 seti %A $66;
 seti [$10] %A;
 
+# Print 66 as decimal
 seti %A [$10];
 int $1;
 
 seti %A $10; # newline
 int $0;
 
+# Print 50 as hex (0x32)
 seti %A [$1024];
-int $1;
+int $2;
 
 # Push the string "hell" into register A
 seti %A $108;
@@ -83,4 +85,4 @@ seti [$900] %A;
 # Setup to print a string from position 900
 seti %A $900;
 seti %B $4;
-int $2;
+int $3;