README.md: fix typo in firmware

Change-Id: I16721418fce55322c8730920ceaa4e65f91a8a7e
---
M README.md
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index de86cb5..f258b40 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@
 * libosmo-simtrace2 - a shared library to talk to devices running the simtrace2 firmware
 * simtrace2-list - list any USB-attached devices running simtrace2 firmware
 * simtrace2-sniff - interface the 'trace' firmware to obtain card protocol traces
-* simtrace2-cardem-pcsc - interface the 'cardem' fimrware to use a SIM in a PC/SC reader
+* simtrace2-cardem-pcsc - interface the 'cardem' firmware to use a SIM in a PC/SC reader
 
 
 Do not expect SIMtrace2 to work in VMs

