Fix wrong connection

Author: 0x007E

README.md

@@ -99,10 +99,10 @@ To send characters to the display over `UART` connect an USB/UART converter to t
 #    +-+-+                 +-+-+                              | +-----------------+ |
 #    | 1 | VCC         VCC | 1 +-------+    +----------+      | | TeraTerm        | |
 #    | 2 | UPDI       UPDI | 2 |       |    |   U  +---+---+  | | ~~~~~~~~        | |
-# +--+ 3 | SI           SO | 3 +-----+ |    |   S  |  USB  |--+ | ~~~~~           | |
-# |  | 4 | SCK         SCK | 4 |     | |    |   B  +---+---+  | | ~~~~~~~~~~~~    | |
-# |  | 5 | SS (CS)      SS | 5 +--+  | |    |   /      |      | |                 | |
-# |  | 6 | GND         GND | 6 +--+  | |    |   U      |      | +-----------------+ |
+#    | 3 | SI           SO | 3 +-----+ |    |   S  |  USB  |--+ | ~~~~~           | |
+#    | 4 | SCK         SCK | 4 |     | |    |   B  +---+---+  | | ~~~~~~~~~~~~    | |
+#    | 5 | SS (CS)      SS | 5 +--+  | |    |   /      |      | |                 | |
+# +--+ 6 | GND         GND | 6 +--+  | |    |   U      |      | +-----------------+ |
 # |  +-+-+                 +-+-+     | |  +-+-+ A      |      |                     |
 # |    +---------------------+       | +--+VCC| R      |      | Computer            |
 # |                                  +----+TxD| T      |      |                     |