I use GitHub for Windows. How comes dstc1/dstc_scripts_src/score.csv shows up in the list of files to commit whereas it is present in .gitignore?

I use GitHub for Windows. How comes dstc1/dstc_scripts_src/score.csv shows up in the list of files to commit whereas it is present in .gitignore?

 
    
    Looks like the .csv was accidentally committed to the repo, so it showed up despite the .gitignore rules.
If a file is in the repo then it will show up regardless of what .gitignore says about it -- it's a behavior listed in the docs, you can check out the Notes section as well for a few details.
Here's a similar issue with steps on how to get out of it.