Uppercase MACRO and EQU(S) according to the style guide

maps/GoldenrodUndergroundSwitchRoomEntrances.asm

@@ -4,7 +4,7 @@ UNDERGROUND_DOOR_CLOSED3 EQU $3f
 UNDERGROUND_DOOR_OPEN1   EQU $2d
 UNDERGROUND_DOOR_OPEN2   EQU $3d
 
-ugdoor: macro
+ugdoor: MACRO
 \1_YCOORD EQU \2
 \1_XCOORD EQU \3
 endm
@@ -26,7 +26,7 @@ endm
 	ugdoor UGDOOR_15, $12, $0a
 	ugdoor UGDOOR_16, $12, $0c
 
-doorstate: macro
+doorstate: MACRO
 	changeblock UGDOOR_\1_YCOORD, UGDOOR_\1_XCOORD, UNDERGROUND_DOOR_\2
 endm
 

maps/map_headers.asm

@@ -1,4 +1,4 @@
-map_header: macro
+map_header: MACRO
 ;\1: map label
 ;\2: tileset: a TILESET_* constant
 ;\3: environment: TOWN, ROUTE, INDOOR, CAVE, ENVIRONMENT_5, GATE, or DUNGEON

maps/second_map_headers.asm

@@ -1,4 +1,4 @@
-map_header_2: macro
+map_header_2: MACRO
 ;\1: map label
 ;\2: map id
 ;\3: border block
@@ -14,7 +14,7 @@ map_header_2: macro
 	db \4
 endm
 
-connection: macro
+connection: MACRO
 if "\1" == "north"
 ;\2: map id
 ;\3: map label (eventually will be rolled into map id)