chore: Update SFT_README.md

Co-authored-by: Max Lübbering <[email protected]>

SFT_README.md

@@ -14,7 +14,7 @@ For example, we only calculate the loss for the words not struck-trough:
 > ~~You are Mody, a helpful assistant trained by the modalities team. Answer friendly and informatively to the user's messages.\nUser1: What is the best way to learn a new language?\nAssistant:^~~The best way to learn a new language is to practice regularly, immerse yourself in the language, and use a variety of resources like books, apps, and language classes. It's also helpful to practice with native speakers.\n°~~$User1: Thank you for the advice.\nAssistant:^~~You're welcome! Learning a new language can be a rewarding experience. If you have any more questions, feel free to ask.\n°~~$~~
 
 ### Create Prompts from Conversations
-To prepare the instruction-tuning data we created a new entry point `apply_chat_template`, which requires a [configuration file](./config_files/data_preparation/apply_chat_template_config.yaml). Wihtin it we define:
+To prepare the instruction-tuning data we created a new entry point `apply_chat_template`, which requires a [configuration file](./config_files/data_preparation/apply_chat_template_config.yaml). Within it we define:
 * the path to instruction-tuning dataset as a JSONL file wereas each line contains a structured conversation as an array of dictionaries.
 * A [jinja2](https://jinja.palletsprojects.com/en/3.1.x/) chat template which defines the rules how to glue `chat_template_data` and the data within the JSONL together to one `chat` string.