Fix markup for exec param in readme
@@ -342,7 +342,7 @@ Parameters that are enabled by default have to be explicitly disabled. These (cu
| `show_fps_limit` | Display the current fps limit |
| `custom_text_center` | Display a custom text centered useful for a header e.g `custom_text_center=FlightLessMango Benchmarks` |
| `custom_text` | Display a custom text e.g `custom_text=Fsync enabled` |
-| `exec` | Display output of bash command in next column, e.g `custom_text=/home` , `exec=df -h /home | tail -n 1`. only works with legacy_layout=false |
+| `exec` | Display output of bash command in next column, e.g `custom_text=/home` , `exec=df -h /home \| tail -n 1`. Only works with legacy_layout=false |
| `round_corners` | Change the amount of roundness of the corners have e.g `round_corners=10.0` |
| `vkbasalt` | Shows if vkbasalt is on |
| `gamemode` | Shows if gamemode is on |
