.gitignore and git status output

gistfile1.txt

$ cat .gitignore
.idea/
wp-config.php
wordpress_prod.sql# On branch dev

$ git status
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#	modified:   wp-config.php
no changes added to commit (use "git add" and/or "git commit -a")