Fix some mistakes in README.md

jaracil · jaracil · commit 27377d961114 · 2018-07-03T13:53:07.000+02:00
diff --git a/README.md b/README.md
@@ -29,21 +29,15 @@ This feature is crucial to fix potential security or functionality flaws.
 First you must install [esptool](https://github.com/espressif/esptool).
 
 Go to `bin` directory located in virkey working directory.
-Replace COM_PORT with the correct com port.
-Replace BOARD_XXX.bin with the correct board file.
-Run this command:
+Run this command replacing COM_PORT with the correct com port and BOARD_XXX.bin with the correct board file.
 ```
 esptool.py --chip esp32 --port COM_PORT --baud 115200 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 40m --flash_size detect 0x1000 bootloader.bin 0x10000 BOARD_XXX.bin 0x8000 partitions.bin
 ```
 
-If you want erase full flash before flash virkey (you will lose previous configurations), Run this command:
+If you want erase full flash before flash virkey (you will lose previous configurations), run this command:
 ```
 esptool.py --chip esp32 --port COM_PORT --baud 115200 erase_flash
 ```
-
-
-
-
 ## Compile sources
 Follow [esp-idf](https://github.com/espressif/esp-idf) install instructions.
 
