Add sourceforge, explain xijinping image

images/README.md

@@ -4,3 +4,5 @@ Profile images are great because:
 
 - they are more memorable than words
 - they also work on websites like GitHub where your real name does not show on most pages, only slug
+
+1. [xi-jinping-chrysanthemum-230-liusi.jpeg](xi-jinping-chrysanthemum-230-liusi.jpeg). Original picture: <https://www.hongkongfp.com/2015/09/03/in-pictures-censored-memes-search-terms-and-images-from-chinas-wwii-parade/> with a GIMP added 六四 for maximum effect.

mirrors.md

@@ -5,3 +5,4 @@ The cool thing about Git is that we can maintain several mirrors on multiple web
 - <https://github.com/cirosantilli/china-dictatorship> Canonical source
 - <https://bitbucket.org/cirosantilli/china-dictatorship>
 - <https://gitlab.com/cirosantilli/china-dictatorship>
+- <https://sourceforge.net/p/cirosantilli-china-dictator>