Error in example acep_7colorTest using Adafruit_FlashTransport_QSPI()

[fsteckel]

• Arduino board: All I checked, Uno, ESP32, Feather M4...
• Arduino IDE version 1.8.13
• Adafruit SPIFlash 3.4.0
• Adafruit EPD 4.3.1

When I try to compile your example for the Color EPD (acep_7colorTest) I get the following error:

C:\Users*****\AppData\Local\Temp\cckKM4GV.ltrans0.ltrans.o: In function global constructors keyed to 65535_0_acep_7ColorTest.ino.cpp.o.9514': <artificial>:(.text.startup+0x1bc): undefined reference to Adafruit_FlashTransport_QSPI::Adafruit_FlashTransport_QSPI()'
collect2.exe: error: ld returned 1 exit status
exit status 1

[ladyada]

hi please see if you can figure out what changed and update the example with a PR!