fixed minor typo

README.md

@@ -22,7 +22,7 @@ exsprite --filepath <path_to_sprite_sheet> --group col save
 ```
 
 #### Custom output folder
-By default an output folder with your grouped sprite will be generated in the same dir as your spritesheet. If yopu'd like to control the name/location of the output folder path you can do
+By default an output folder with your grouped sprite will be generated in the same dir as your spritesheet. If you'd like to control the name/location of the output folder path you can do
 ```
 exsprite --filepath <path_to_sprite_sheet> --folderpath <path_to_output_folder> save
 ```