Fixed critiacal testing bug

We called 'new(Environment)' instead of 'create_empty_environment()'

build.bat

@@ -0,0 +1,7 @@
+@echo off
+clang main.c -g -o lisp.exe --std=c99 || exit /b 1
+
+echo.
+echo --- Output Start ---
+lisp test.lsp
+echo --- Output End ---