Add instructions for uploading SPIFFS filesystem #5
Description
This is for people like me who have never used PlatformIO or similar tools. In the area where you describe how to use the Atom editor to upload the sketch, add the instructions for how (and when) to build and upload the SPIFFS filesystem as well. For me, it was dropping into the PlatformIO terminal and typing
platformio run -t buildfs
platformio run -t uploadfs
I honestly couldn't understand why 192.168.4.1 showed no webpage, and decided to enter my wireless details in the default preferences instead. After I had a working cheaperstick, I did more research and found out that PlatformIO does not automatically build/upload SPIFFS when using the upload button on the toolbar.