how to take stash of only one file code example
Example 1: aad a single file to stash
git stash push -m welcome_cart app/views/cart/welcome.thtml
Example 2: stash specific files
git stash push -m welcome_cart app/views/cart/welcome.thtml
git stash push -m welcome_cart app/views/cart/welcome.thtml
git stash push -m welcome_cart app/views/cart/welcome.thtml