fix: incorrect bin dir path find logic

Author: 2mal3

pytailwindcss_extra/main.py

@@ -13,10 +13,11 @@
 
 
 def main() -> None:
-    bin_dir_path = environ.get("PYTAILWINDCSS_EXTRA_BIN_DIR")
-    if not bin_dir_path:
+    temp_bin_dir_path = environ.get("PYTAILWINDCSS_EXTRA_BIN_DIR")
+    if not temp_bin_dir_path:
         bin_dir_path: Path = Path(__file__).parent.resolve() / "bin"
-    bin_dir_path = Path(bin_dir_path)
+    else:
+        bin_dir_path = Path(temp_bin_dir_path)
 
     # TODO: cache the latest version so it doesn't need to send a request each run
     version = environ.get("PYTAILWINDCSS_EXTRA_VERSION", "latest")