Uppercase pins filename

Marlin/src/core/boards.h

 #define BOARD_TRIGORILLA_14     443   // TriGorilla Anycubic version 1.4 based on RAMPS EFB
 #define BOARD_RAMPS_ENDER_4     243   // Creality: Ender-4, CR-8
 #define BOARD_RAMPS_CREALITY    244   // Creality: CR10S, CR20, CR-X
-#define BOARD_RAMPS_Dagoma      245   // Dagoma F5
+#define BOARD_RAMPS_DAGOMA      245   // Dagoma F5
 #define BOARD_FYSETC_F6_13      541   // Fysetc F6
 #define BOARD_DUPLICATOR_I3_PLUS 31   // Wanhao Duplicator i3 Plus
 #define BOARD_VORON             441   // VORON Design

Marlin/src/pins/pins.h

   #include "pins_RAMPS_ENDER_4.h"     // ATmega2560                                 env:megaatmega2560
 #elif MB(RAMPS_CREALITY)
   #include "pins_RAMPS_CREALITY.h"    // ATmega2560                                 env:megaatmega2560
-#elif MB(RAMPS_Dagoma)
-  #include "pins_RAMPS_Dagoma.h"    // ATmega2560                                 env:megaatmega2560
+#elif MB(RAMPS_DAGOMA)
+  #include "pins_RAMPS_DAGOMA.h"      // ATmega2560                                 env:megaatmega2560
 #elif MB(FYSETC_F6_13)
   #include "pins_FYSETC_F6_13.h"      // ATmega2560                                 env:fysetc_f6_13
 #elif MB(DUPLICATOR_I3_PLUS)

config/examples/Dagoma/Disco Ultimate/Configuration.h

 // The following define selects which electronics board you have.
 // Please choose the name from boards.h that matches your setup
 #ifndef MOTHERBOARD
-  #define MOTHERBOARD BOARD_RAMPS_Dagoma
+  #define MOTHERBOARD BOARD_RAMPS_DAGOMA
 #endif
 
 // Optional custom name for your RepStrap or other custom machine