Update cheat-sheet.md

Corrected description of acronymous COPI/CIPO.

Author: pleasedontcode

content/hardware/03.nano/boards/nano-esp32/tutorials/cheat-sheet/cheat-sheet.md

@@ -311,8 +311,8 @@ The Nano ESP32's SPI pins are listed below:
 | Pin   | Function | Description                   |
 | ----- | -------- | ----------------------------- |
 | D10\* | CS       | Chip Select                   |
-| D11   | COPI     | Controller In, Peripheral Out |
-| D12   | CIPO     | Controller Out, Peripheral In |
+| D11   | COPI     | Controller Out, Peripheral In |
+| D12   | CIPO     | Controller In, Peripheral Out |
 | D13   | SCK      | Serial Clock                  |
 
 \*Any GPIO can be used for chip select.
@@ -669,4 +669,4 @@ void loop() {
 
 Several ready to use examples are also available in the Board Package at **Examples > USB**.
 
-Remember that if the board stops being recognised in the IDE, you can put it in [Arduino Bootloader Mode](#arduino-bootloader-mode) to recover it.
+Remember that if the board stops being recognised in the IDE, you can put it in [Arduino Bootloader Mode](#arduino-bootloader-mode) to recover it.