included name of firmware on a device page

(TPE NWIFIROUTER2)

TPE NWIFIROUTER2.md

@@ -16,3 +16,5 @@
 TL-WR841N[D] v8.x. The stock RNX-N300RT ships with DRM and CAN NOT be flashed without non-free software (unless you have 
 a chip clip and SPI flasher). Some versions (v1) requires the flash chip to be removed before an SPI programmer can be used. 
 ThinkPenguin's offering ships with libreCMC, does not ship with DRM and can be fully re-programmed.
+
+* The names of the firmware images for this device are `librecmc-ar71xx-generic-tl-wr841-v8-squashfs-*`