Update README.md

kojix2 · Jan 25, 2025 · 47f8547 · 47f8547
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@@ -59,6 +59,9 @@ See [documentation](https://kojix2.github.io/deepl.cr/).
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+- When the environment variable `DEEPL_TARGET_LANG` is set, the method `DeepL::Translator#guess_target_language` will prioritize the language defined in `DEEPL_TARGET_LANG`. 
+- However, please note that this does not directly affect translation methods like `translate_text`.
+
 ## Development
 
 - Pull requests are welcome.