Fixed improperly cased 'MURFEY_GLOBAL_CONFIGURATION'

Author: tieneupin

tests/cli/test_generate_password.py

@@ -13,7 +13,7 @@ def test_generate_password(capsys, tmp_path):
     global_config.crypto_key = crypto_key.decode("ascii")
     with open(tmp_path / "config.yaml", "w") as cfg:
         yaml.dump(global_config.dict(), cfg)
-    os.environ["MURFEY_global_configURATION"] = str(tmp_path / "config.yaml")
+    os.environ["MURFEY_GLOBAL_CONFIGURATION"] = str(tmp_path / "config.yaml")
     run()
     captured = capsys.readouterr()
     f = Fernet(crypto_key)