try to fix scope issue

lib/player.jl

@@ -1,6 +1,7 @@
 #!/usr/bin/julia
 
 include("saveGame.jl")
+using Main.saveGame
 
 mutable struct Pilot
     Name::String

lib/saveGame.jl

@@ -1,4 +1,13 @@
-saveDir = "~/.config/spacetrack"
+module saveGame
+
+export savegame,
+        user,
+        saveDir,
+        saveFile
+
+
+user = ENV["USER"]
+saveDir = "/home/$user/.config/spacetrack"
 
 
 
@@ -9,9 +18,9 @@ function savegame(
     createSave::Bool
     )
 
-   local io = IOBuffer()
-
+   io = IOBuffer()
 
+   saveFile = ""
 
    if createSave == true
         mkpath(saveDir)
@@ -21,10 +30,10 @@ function savegame(
 
         if isempty(saveFileName) == true
         
-            global saveFile = untitled.conf
+            global saveFile = "untitled.conf"
         else
 
-            saveFile = saveFileName
+            global saveFile = saveFileName
         end
 
         open("$saveDir/$saveFile", "w") do io
@@ -39,5 +48,4 @@ function savegame(
     return saveFile
 
 end
-
-saveFile = saveFile
+end

src/spacetrack.jl

@@ -1,6 +1,9 @@
 #!/usr/bin/julia
 
 include("../lib/player.jl")
+include("../lib/saveGame.jl")
+
+
 function main_menu()
     create_pilot()