pu2clr/SI4735

Error compiling for board Arduino Pro or Pro Mini(Sketch too big)

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hello todey try use this project All Band Receiver with SSB Support Using arduino pro mini3.3v and Si4735 after try upload code SI47XX_03_TFT_ATMEGA328_ST7735.ino to my ardunio pro mini i have this error
Sketch uses 33078 bytes (107%) of program storage space. Maximum is 30720 bytes.
text section exceeds available space in board
Global variables use 1079 bytes (52%) of dynamic memory, leaving 969 bytes for local variables. Maximum is 2048 bytes.
Sketch too big; see https://support.arduino.cc/hc/en-us/articles/360013825179 for tips on reducing it.
Error for board Arduino Pro or Pro Mini.

See the comment of the sketch (first lines):
ATTENTION: Use the MiniCore board manager with "LTO Enabled" and "No bootloader" options selected.
See https://github.com/MCUdude/MiniCore