Update partition bins and docs around 4MB CLI method

Author: nseidle

Binaries/batch_program.bat

@@ -11,7 +11,7 @@ if [%1]==[] goto usage
 
 esptool.exe --chip esp32 --port %2 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect ^
 0x1000 ./bin/RTK_Surveyor.ino.bootloader.bin ^
-0x8000 ./bin/RTK_Surveyor.ino.partitions.bin ^
+0x8000 ./bin/RTK_Surveyor_Partitions_16MB.bin ^
 0xe000 ./bin/boot_app0.bin ^
 0x10000 ./%1
 

Binaries/bin/RTK_Surveyor.ino.partitions.bin renamed to Binaries/bin/RTK_Surveyor_Partitions_16MB.bin

@@ -84,7 +84,7 @@ Once complete, the device will reset and power down.
 
 ## Updating Firmware From CLI
 
-The command-line interface is also available. You’ll need to download the repo and navigate to the [`/Binaries/`](https://github.com/sparkfun/SparkFun_RTK_Firmware/tree/main/Binaries/bin) folder. This contains the binaries but also various supporting tools including esptool.exe and the three binaries required along with the firmware (bootloader, partitions, and app0). 
+The command-line interface is also available. You’ll need to download the repo and navigate to the [`/Binaries/`](https://github.com/sparkfun/SparkFun_RTK_Firmware/tree/main/Binaries/bin) folder. This contains the binaries but also various supporting tools including esptool.exe and the three binaries required along with the firmware (bootloader, partitions, and app0).
 
 ### Windows
 
@@ -104,7 +104,7 @@ Once the correct COM is identified, run 'batch_program.bat' along with the binar
 
 The batch file runs the following commands:
 
-esptool.exe --chip esp32 --port COM6 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x1000 ./bin/RTK_Surveyor.ino.bootloader.bin 0x8000 ./bin/RTK_Surveyor.ino.partitions.bin 0xe000 ./bin/boot_app0.bin 0x10000 ./RTK_Surveyor_Firmware_vxx.bin
+esptool.exe --chip esp32 --port COM6 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x1000 ./bin/RTK_Surveyor.ino.bootloader.bin 0x8000 ./bin/RTK_Surveyor_Partitions_16MB.bin 0xe000 ./bin/boot_app0.bin 0x10000 ./RTK_Surveyor_Firmware_vxx.bin
 
 Where *COM6* is replaced with the COM port that the RTK product enumerated at and *RTK_Surveyor_Firmware_vxx.bin* is the firmware you would like to load.
 
@@ -116,7 +116,7 @@ Get [esptool.py](https://github.com/espressif/esptool). Connect a USB A to C cab
 
 If the COM port is not showing be sure the unit is turned **On**. If an unknown device is appearing, you’ll need to [install drivers for the CH340](https://learn.sparkfun.com/tutorials/how-to-install-ch340-drivers/all). Once you know the COM port, run the following command:
 
-py esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x1000 ./bin/RTK_Surveyor.ino.bootloader.bin 0x8000 ./bin/RTK_Surveyor.ino.partitions.bin 0xe000 ./bin/boot_app0.bin 0x10000 ./RTK_Surveyor_Firmware_vxx.bin
+py esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x1000 ./bin/RTK_Surveyor.ino.bootloader.bin 0x8000 ./bin/RTK_Surveyor_Partitions_16MB.bin 0xe000 ./bin/boot_app0.bin 0x10000 ./RTK_Surveyor_Firmware_vxx.bin
 
 Where */dev/ttyUSB0* is replaced with the port that the RTK product enumerated at and *RTK_Surveyor_Firmware_vxx.bin* is the firmware you would like to load.
 
@@ -130,6 +130,10 @@ RTK Surveyors sold before September 2021 may have an ESP32 WROOM module with 4MB
 
 The GUI (as of v1.3) will autodetect the ESP32's flash size and load the appropriate partition file. No user interaction is required.
 
+If you are using the CLI method, be sure to point at the 4MB partition file. For example:
+
+esptool.exe --chip esp32 --port COM6 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x1000 ./bin/RTK_Surveyor.ino.bootloader.bin 0x8000 ./bin/**RTK_Surveyor_Partitions_4MB**.bin 0xe000 ./bin/boot_app0.bin 0x10000 ./RTK_Surveyor_Firmware_vxx.bin
+
 ### Determining Size of Flash
 
 To determine if the device has a 4MB module: