Update some names, add "make firmware" target

Makefile

@@ -8,3 +8,8 @@ CPPFLAGS += -DNDEBUG -Os
 endif
 
 include $(IDF_PATH)/make/project.mk
+
+firmware: all
+	python combine.py
+
+.PHONY: firmware

README.md

@@ -9,7 +9,7 @@ This firmware uses [Espressif's IDF](https://github.com/espressif/esp-idf)
 1. Clone **v3.0** of the IDF: `git clone --branch v3.0 --recursive https://github.com/espressif/esp-idf.git`
 1. Set the `IDF_PATH` environment variable: `export IDF_PATH=<path/to/idf>`
 1. Run `make` to build the firmware (in the directory of this read me)
-1. Load the `WiFi1010FirmwareUpdater` example sketch on to the board
+1. Load the `WiFiNINAFirmwareUpdater` example sketch on to the board
 1. Use `esptool` to flash the compiled firmware
 
 ## License

combine.py

@@ -2,7 +2,7 @@
 
 booloaderData = open("build/bootloader/bootloader.bin", "rb").read()
 partitionData = open("build/partitions_singleapp.bin", "rb").read()
-appData = open("build/mkrwifi1010-fw.bin", "rb").read()
+appData = open("build/nina-fw.bin", "rb").read()
 
 # calculate the output binary size, app offset 
 outputSize = 0x10000 + len(appData)