fix layout

Author: mygnu

1209/2444/index.md

@@ -1,10 +1,10 @@
+---
 layout: pid
 title: RTIC DFU Bootloader
 owner: mygnu
 license: GPLv3
 site: https://gill.net.in
 source: https://github.com/mygnu/rtic-dfu-bootloader
-
 ---
 
 DFU Bootloader based on RTIC (Real-Time Interrupt-driven Concurrency) for STM32 microcontrollers.