added archives

Makefile

@@ -6,11 +6,13 @@ index.html: index.md Makefile
 deploy: all
 	make -C archives
 	mkdir -p site
+	mkdir -p site/archives
 	cp index.html site/
 	cp -r css site/
+	cp -r archives/index.html site/archives/
 
 update:
 	git submodule foreach 'git pull origin master || true'
 
 clean:
-	rm -rf index.html
+	rm -rf index.html site