I need to add a title tag to my company's name when it pops up in Google. I found a few tutorials but they seem outdated. I know that I need to go into the theme.liquid and then copy and paste a code to allow me to add the tag. I found where I think I would copy and paste but it doesn't look exactly like the directions given. Can someone give me a step by step guide or point me in the right direction of the most up to date tutorial?