added function for wrapping text.

README.md

@@ -368,6 +368,10 @@ files contain key mappings as well (TODO: probably will move them out to skwp-ke
  * Cmd-/ - toggle comments (usually gcc from tComment)
  * gcp (comment a paragraph)
 
+ **Wrapping**
+
+ * :Wrap - wrap long lines (e.g. when editing markdown files).
+ * Cmd-[j, k, $, 0, ^] - navigate display lines.
 
 ### Included vim plugins
 

vim/plugin/settings/yadr-wrapping.vim

@@ -0,0 +1,19 @@
+" http://vimcasts.org/episodes/soft-wrapping-text/
+function! SetupWrapping()
+  set wrap linebreak nolist
+  set showbreak=…
+endfunction
+
+command! -nargs=* Wrap :call SetupWrapping()<CR>
+
+vmap <D-j> gj
+vmap <D-k> gk
+vmap <D-4> g$
+vmap <D-6> g^
+vmap <D-0> g^
+nmap <D-j> gj
+nmap <D-k> gk
+nmap <D-4> g$
+nmap <D-6> g^
+nmap <D-0> g^
+