Update ccpp.yml

Author: askuric

.github/workflows/ccpp.yml

@@ -16,7 +16,7 @@ jobs:
           - arduino-boards-fqbn: arduino:avr:uno
             sketches-exclude: bluepill_position_control, esp32_position_control, esp32_i2c_dual_bus_example, stm32_i2c_dual_bus_example, magnetic_sensor_spi_alt_example, osc_esp32_3pwm, osc_esp32_fullcontrol, nano33IoT_velocity_control, smartstepper_control
 
-          - arduino-boards-fqbn: TM32:stm32:GenF1:pnum=BLUEPILL_F103C8
+          - arduino-boards-fqbn: STM32:stm32:GenF1:pnum=BLUEPILL_F103C8
             platform-url: https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json 
             sketch-names: bluepill_position_control, stm32_i2c_dual_bus_example, magnetic_sensor_spi_alt_example,