Add Makefile and "make package" for maps.zip (releases)

.gitignore

@@ -1,4 +1,6 @@
 tools/map_edit/map_edit.log
 tools/map_edit/imgui.ini
 
-.idea
+.idea
+
+maps.zip

Makefile

@@ -0,0 +1,50 @@
+#----------------------
+# Parse makefile arguments
+#----------------------
+RUN_ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS))
+$(eval $(RUN_ARGS):;@:)
+
+#----------------------
+# Silence GNU Make
+#----------------------
+ifndef VERBOSE
+MAKEFLAGS += --no-print-directory
+endif
+
+#----------------------
+# Terminal
+#----------------------
+
+GREEN  := $(shell tput -Txterm setaf 2)
+WHITE  := $(shell tput -Txterm setaf 7)
+YELLOW := $(shell tput -Txterm setaf 3)
+RESET  := $(shell tput -Txterm sgr0)
+
+#------------------------------------------------------------------
+# - Add the following 'help' target to your Makefile
+# - Add help text after each target name starting with '\#\#'
+# - A category can be added with @category
+#------------------------------------------------------------------
+
+.PHONY: build test
+
+HELP_FUN = \
+	%help; \
+	while(<>) { \
+		push @{$$help{$$2 // 'options'}}, [$$1, $$3] if /^([a-zA-Z\-]+)\s*:.*\#\#(?:@([a-zA-Z\-]+))?\s(.*)$$/ }; \
+		print "\n"; \
+		for (sort keys %help) { \
+			print "${WHITE}$$_${RESET \
+		}\n"; \
+		for (@{$$help{$$_}}) { \
+			$$sep = " " x (32 - length $$_->[0]); \
+			print "  ${YELLOW}$$_->[0]${RESET}$$sep${GREEN}$$_->[1]${RESET}\n"; \
+		}; \
+		print ""; \
+	}
+
+help: ##@other Show this help.
+	@perl -e '$(HELP_FUN)' $(MAKEFILE_LIST)
+
+package: ##@dev Package maps.zip by removing the .git folder
+	zip -r maps.zip . -x .git/\* -x .gitignore -x Makefile -x changelog.txt -x .idea/\* -x license.txt