images.loader: docs for save-graphic-image

diff --git a/basis/images/loader/loader-docs.factor b/basis/images/loader/loader-docs.factor
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+USING: help.markup help.syntax images strings ;
+IN: images.loader
+
+HELP: save-graphic-image
+{ $values { "image" image } { "path" string } }
+{ $description "Saves a (graphic) image to disk. The extension of the path string is used to select which save format to save the image with." }
+{ $examples
+  "This example renders a text on an image and then saves the image to /tmp/foo.jpg"
+  { $code
+    "USING: fonts images.loader ui.text ;"
+    "monospace-font \"Hello, there!\" string>image drop "
+    "\"/tmp/hello.jpg\" save-graphic-image"
+  }
+} ;