Update serial.md

2022-01-12 14:03:58 +01:00 · 2022-01-12 14:03:58 +01:00 · 75df8044b2
commit 75df8044b2
parent d0a85fd0d2
1 changed files with 2 additions and 2 deletions
--- a/docs/reference/serial.md
+++ b/docs/reference/serial.md
@ -3,7 +3,7 @@
 Read and write data over a serial connection.

 ```cards
-serial.writeLine("");
+serial.writeLine("Hello");
 serial.writeNumber(0);
 serial.writeValue("x", 0);
 serial.writeString("");