Pull is not possible because you have unmerged files

Je souhaite dénicher un pull chaud, gilet ou sweat de qualité et bas prix ICI Pull is not possible because you have unmerged files

Source google image: https://m.media-amazon.com/images/I/91IM87eeuCL._CLa%7C2140,2000%7C817VQ4b0+ZL.png%7C0,0,2140,2000+0.0,0.0,2140.0,2000.0._UX522_.png