Merge pull request #82 from dylanaraps/image_size

Font size is now calculated by fetch

config/config

@@ -267,15 +267,10 @@ crop_mode="normal"
 #               east/southwest/south/southeast
 crop_offset="center"
 
-# Font width
-# --font_width num
-# Used when calculating dynamic image size
-font_width=5
-
 # Image size
 # The image is half the terminal width by default.
-# --size half, px
-image_size="half"
+# --size auto, px
+image_size="auto"
 
 # Right gap between image and text
 # --gap num