removed stale reference to nvimsubtree.sh

README.md

@@ -9,7 +9,3 @@ Note that `push.sh` overwrites your system's config files, if you aren't a full
 - `synced` - list of tracked files
 - `pull.sh` - updates repository from computer
 - `push.sh` - updates computer from repository
-- `nvimsubtree.sh` - updates my [init.vim](https://github.com/Speedy6451/init.vim) repository
-    - `./nvimsubtree.sh pull --squash` - update from github
-    - `./nvimsubtree.sh push` - push to github
-- `./**` - tracked files