Add action-preprocessing hook to keyboard template

quantum/template/template.c

@@ -10,6 +10,11 @@ void matrix_scan_user(void) {
 	// leave this function blank - it can be defined in a keymap file
 }
 
+__attribute__ ((weak))
+void process_action_user(keyrecord_t *record) {
+	// leave this function blank - it can be defined in a keymap file
+}
+
 __attribute__ ((weak))
 void led_set_user(uint8_t usb_led) {
 	// leave this function blank - it can be defined in a keymap file
@@ -29,6 +34,13 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
+void process_action_kb(keyrecord_t *record) {
+	// put your per-action keyboard code here
+	// runs for every action, just before processing by the firmware
+
+	process_action_user(record);
+}
+
 void led_set_kb(uint8_t usb_led) {
 	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
 

quantum/template/template.h

@@ -21,6 +21,7 @@
 
 void matrix_init_user(void);
 void matrix_scan_user(void);
+void process_action_user(keyrecord_t *record);
 void led_set_user(uint8_t usb_led);
 
 #endif