What is a gitignore file and how do I open a gitignore file?
GITIGNORE files are used by Git, a version control system used for storing source code. They contain a list of files that should not be committed to the Git source code repository, and are used to omit binary, OS and temporary files from the repository.
Relevant gitignore file links:How to open gitignore file on Youtube
How to open gitignore file on Wikipedia
How to open gitignore file on Microsoft.com