small update

.gitignore

@@ -392,5 +392,6 @@ Engine-Core/intermediate-files
 Editor/bin
 Editor/intermediate-files
 Game/bin
+build/
 
 imgui.ini

Engine-Core/Build-Core.lua

@@ -38,6 +38,7 @@ project "Engine-Core"
     includedirs 
     {
 			"src",
+			sfmldir .. "/include", 
       include_dir, 
       imguidir 
     }
@@ -93,7 +94,6 @@ project "Engine-Core"
 		defines {"PLATFORM_LINUX"}
 		targetdir (corelibdir)
 		objdir (intdir)
-		libdirs{sfmldir .. "/lib/linux"}
     includedirs 
     {
 			"src",

clean.sh

@@ -1,7 +1,7 @@
 #! /bin/bash
 if [ -z "$1" ] || [ $# -eq 0 ]
   then
-    make config=debug clean && make config=release clean
+    make config=Debug clean && make config=Release clean
   else 
    make config=$1 clean
 fi