Include JSON formatter binary in release.

Makefile

@@ -165,6 +165,13 @@ ifdef MSYSTEM
   MSYS2 = 1
 endif
 
+# Determine JSON formatter binary name
+ifeq ($(MSYS2), 1)
+  JSON_FORMATTER_BIN=tools/format/json_formatter.exe
+else
+  JSON_FORMATTER_BIN=tools/format/json_formatter.cgi
+endif
+
 # Enable backtrace by default
 ifndef BACKTRACE
   # ...except not on native Windows builds, because the relevant headers are
@@ -362,7 +369,7 @@ endif
 CXXFLAGS += $(WARNINGS) $(DEBUG) $(DEBUGSYMS) $(PROFILE) $(OTHERS) -MMD -MP
 TOOL_CXXFLAGS = -DCATA_IN_TOOL
 
-BINDIST_EXTRAS += README.md data doc LICENSE.txt LICENSE-OFL-Terminus-Font.txt VERSION.txt
+BINDIST_EXTRAS += README.md data doc LICENSE.txt LICENSE-OFL-Terminus-Font.txt VERSION.txt $(JSON_FORMATTER_BIN)
 BINDIST    = $(BUILD_PREFIX)cataclysmdda-$(VERSION).tar.gz
 W32BINDIST = $(BUILD_PREFIX)cataclysmdda-$(VERSION).zip
 BINDIST_CMD    = tar --transform=s@^$(BINDIST_DIR)@cataclysmdda-$(VERSION)@ -czvf $(BINDIST) $(BINDIST_DIR)
@@ -1067,11 +1074,6 @@ endif
 
 JSON_FILES = $(shell find data -name "*.json" | sed "s|^\./||")
 JSON_WHITELIST = $(filter-out $(shell cat json_blacklist), $(JSON_FILES))
-ifeq ($(MSYS2), 1)
-  JSON_FORMATTER_BIN=tools/format/json_formatter.exe
-else
-  JSON_FORMATTER_BIN=tools/format/json_formatter.cgi
-endif
 
 style-json: $(JSON_WHITELIST)