add mfs.type to mfs

mfs/lib/mfs.lua

@@ -45,4 +45,15 @@ function mfs.rm(x)
 	fs.delete(cd.."/"..x)
 end
 
+function mfs.type(x)
+	if not fs.exists(cd.."/"..x) then
+		return "none"
+	end
+	if fs.isDir(cd.."/"..x) then
+		return "directory"
+	else
+		return "file"
+	end
+end
+
 return mfs

mfs/pkgmeta.ltn

@@ -1,5 +1,5 @@
 {
-    ["version"] = "0.1.4-1",
+    ["version"] = "0.1.5",
     ["dependencies"] = {
         
     },