This is how the warning looks like https://stackoverflow.com/questions/65300309/add-missing-trailing-newline-to-all-files-in-github-repo https://stackoverflow.c

This is how the warning looks like https://stackoverflow.com/questions/65300309/add-missing-trailing-newline-to-all-files-in-github-repo https://stackoverflow.com/questions/65300309/add-missing-tra... . Generaly the text files should end with newline as it helps with compatibility. Here is nice thread talking about the reasons https://stackoverflow.com/questions/729692/why-should-text-files-end-with-a-newline https://stackoverflow.com/questions/729692/why-should-text-f... .