little changes in apps readme
diff --git a/apps/README b/apps/README
index e811c06..e9de333 100644
--- a/apps/README
+++ b/apps/README
@@ -10,8 +10,8 @@
 
 There are following helper programs for grgsm_decode program:
 
-* grgsm_capture    (old name: airprobe_rtlsdr_capture.py) - program for capturing GSM signal to a file 
+* grgsm_capture.py    (old name: airprobe_rtlsdr_capture.py) - program for capturing GSM signal to a file 
                     that can be later processed by grgsm_decode,
-* grgsm_channelize (old name: gsm_channelize.py) - splits wideband capture file into multiple files - each contain 
+* grgsm_channelize.py (old name: gsm_channelize.py) - splits wideband capture file into multiple files - each contain 
                   single GSM channel.