Move vim scratch command to separate file

vim/scratch.vim

@@ -0,0 +1,3 @@
+command! -nargs=? Scratch enew
+      \ | set filetype=<args>
+      \ | set buftype=nofile

vim/shame.vim

@@ -492,7 +492,6 @@ function! s:snapshot()
 endfun
 command! Snapshot call <sid>snapshot()
 
-command! -nargs=? Scratch enew | call <sid>init_generic_file() | set filetype=<args> | set buftype=nofile
 command! Todo call matchadd('Todo', '^\s*\[ \?\].*$') |
 			\ call matchadd('Comment', '^\s*\[x\].*$') |
 			\ call matchadd('Comment', '^\s*\[-\].*$') |

vimrc

@@ -5,4 +5,5 @@ let &rtp=expand('<sfile>:p:h').'/vim,'.&rtp
 
 run git.vim
 run surround.vim
+run scratch.vim
 run shame.vim