Merge #373

373: Fix typo in 05-led-roulette/the-challenge r=adamgreig a=WaffleLapkin

The text said to modify `../.cargo/config.toml`, but the command was given to modify `../openocd.gdb`.

Co-authored-by: Waffle Lapkin <waffle.lapkin@gmail.com>

Author: bors[bot]

src/05-led-roulette/the-challenge.md

@@ -73,7 +73,7 @@ step
 
 Now we need to modify the `../.cargo/config.toml` file to execute `../openocd.gdb`
 ``` console
-nano ../openocd.gdb
+nano ../.cargo/config.toml
 ```
 
 Edit your `runner` command ` -x ../openocd.gdb`.