remove example

example.txt

-// measure frequency of the in or out pin in reference to ground
-// bridge the in and out pin using a jumper to allow for the transfer of information
-
-const int in = 0;
-const int out = 1;
-
-void setup() {
-  pinMode(in, INPUT);
-  pinMode(out, OUTPUT); 
-  digitalWrite(out, LOW);
-}
-
-void loop() {
-  digitalWrite(out, 1 - digitalRead(in));
-}
\ No newline at end of file