fix: Correct typos and formatting

[CharlesCNorton]

• Corrected four misspelled instances of the word "formated" to "formatted" in the documentation.
• Added a space after each period to ensure writing standards and readability.

[glample]

Thank you ! Can you also update the corresponding Python string that generated the typo to make it consistent ?

[CharlesCNorton]

How about this? https://github.com/mistralai/mistral-finetune/pull/39

[glample]

Thanks! Can you combine the two PRs? I think the space is also still missing in the Python fix.

[CharlesCNorton]

will do