Remove trailing whitespace

content/technical/2011/06/monochrome-thumbnails.html

@@ -22,20 +22,20 @@ save the result.
 
 This worked great, however when I stopped hosting my site on my Mac I thought I
 would need to run the process periodically on my Linux server, which ruled out
-Core Image. I took this as another opportunity to learn something new and 
+Core Image. I took this as another opportunity to learn something new and
 rewrote it in Lua using imlib2 bindings. I had to make some additions to the
 imlib bindings, which are [published on GitHub][luaimlib].
 
 [luaimlib]:
 
 I used the Lua version for some
-time but never bothered to set it up on the server since I wasn't uploading 
-photos all that frequently and it was simple enough to run locally and rsync 
+time but never bothered to set it up on the server since I wasn't uploading
+photos all that frequently and it was simple enough to run locally and rsync
 the result. I've recently switched back to the Mac version as it was simpler to
 get up and running on my new laptop.
 
-The [code is on GitHub][code] if anyone wants to do something similar. The 
-Cocoa version is on the master branch, the Lua version is on the 
+The [code is on GitHub][code] if anyone wants to do something similar. The
+Cocoa version is on the master branch, the Lua version is on the
 [lua branch].
 
 [code]: https://

content/technical/2011/06/monochrome-thumbnails.yaml

@@ -1,8 +1,8 @@
---- 
+---
 title: Monochrome Thumbnails
 extra: Generating monochrome thumbnails with a color rollover from my Flickr feed
 kind: article
 section: technical
 created_at: 2011-06-08 08:20:00
-keywords: 
-- typing
+keywords:
+- typing