[nongnu] elpa/xkcd b637a2aa84 13/82: Update README.md

[ELPA Syncer]

branch: elpa/xkcd
commit b637a2aa848f36a470c48374816c7e7c0cba822c
Author: Vibhav Pant <vibhavp@gmail.com>
Commit: Vibhav Pant <vibhavp@gmail.com>

    Update README.md
    
    Add docs about caching.
---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 703a125860..6577c8fa4b 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,8 @@ to your .emacs file.
 #Loading up comics:
 `xkcd-get` loads up a user-specified comic.
 
+Files are cached by default to ~/.emacs.d/xkcd/. This can be changed by 
changing `xkcd-cache-dir` in the group "xkcd". (customize-group xkcd)
+
 `xkcd-get-latest` loads up the latest xkcd.
 # Current keybindings:
 | Keybinding | Use                            |  Function      |
@@ -25,7 +27,7 @@ to your .emacs file.
 | `<left>`   | Load previous xkcd             | (xkcd-prev)    |
 
 #Bugs
-Some comics using a different image extensions do not seem to load.
+Some comics using a different image extension do not to load.
 
 #TODO
 Add support for custom faces.