Changed Makefile to also complie when running install.

Makefile

@@ -4,6 +4,6 @@ dwmblocks.o: dwmblocks.c blocks.h
 	gcc -c -lX11 dwmblocks.c 
 clean:
 	rm *.o *.gch dwmblocks
-install:
+install: output
 	mkdir -p /usr/local/bin
 	cp -f dwmblocks /usr/local/bin