added installion instructions for linux as well.

Makefile

@@ -0,0 +1,62 @@
+# Makefile for Fox's Tale game
+
+# Set compiler options
+CC=g++
+CFLAGS=-c -I./include -DROLL
+LDFLAGS=-L./lib -lsfml-graphics -lsfml-audio -lsfml-window -lsfml-system -mwindows -DROLL
+
+# Define source files and object files
+SOURCES=$(wildcard ./src/*.cpp)
+OBJECTS=$(patsubst ./src/%.cpp, ./obj/%.o, $(SOURCES))
+
+# Define executable name
+EXECUTABLE=FoxsTale
+
+# Define cleaning targets
+CLEAN_TARGETS=clean cleanall
+
+# Define help message
+HELP_MESSAGE=\
+	"Available targets:\n"\
+	"compile - Compile the game.\n"\
+	"clean   - Delete all object files.\n"\
+	"cleanall- Delete all object files and the executable.\n"\
+	"desktop - Create a desktop shortcut to the executable.\n"\
+	"help    - Display this help message.\n"
+
+# Define targets
+.PHONY: all
+all: compile
+
+.PHONY: compile
+compile: $(EXECUTABLE)
+
+$(EXECUTABLE): $(OBJECTS)
+	$(CC) $(LDFLAGS) $^ -o $@
+	mv $(EXECUTABLE) ./bin/
+
+./obj/%.o: ./src/%.cpp
+	$(CC) $(CFLAGS) $< -o $@
+
+.PHONY: clean
+clean:
+	rm -f ./obj/*.o
+
+.PHONY: cleanall
+cleanall: clean
+	rm -f ./bin/$(EXECUTABLE)
+
+.PHONY: desktop
+desktop:
+	@echo "[Desktop Entry]" > FoxsTale.desktop
+	@echo "Type=Application" >> FoxsTale.desktop
+	@echo "Name=Fox's Tale" >> FoxsTale.desktop
+	@echo "Icon=$(PWD)/icon.png" >> FoxsTale.desktop
+	@echo "Exec=$(PWD)/bin/$(EXECUTABLE)" >> FoxsTale.desktop
+	@echo "Categories=Game" >> FoxsTale.desktop
+	@chmod +x FoxsTale.desktop
+	@mv FoxsTale.desktop ~/Desktop/
+
+.PHONY: help
+help:
+	@echo $(HELP_MESSAGE)