list all designs under save/load

src/main.lua

@@ -119,6 +119,10 @@ local function newdesign()
             if action == 3 then return end -- exit
             if action == 1 then -- save
                 reset()
+                for _,v in pairs(fs.list("designs")) do
+                    term.write(v)
+                    incline()
+                end
                 write("Enter name: ")
                 local name = read()
                 local file = fs.open("designs/"..name, "w")
@@ -130,6 +134,10 @@ local function newdesign()
             end
             if action == 2 then -- load
                 reset()
+                for _,v in pairs(fs.list("designs")) do
+                    term.write(v)
+                    incline()
+                end
                 write("Enter name: ")
                 local name = read()
                 if not fs.exists("designs/"..name) then