Update README.markdown

Author: stepancheg

README.markdown

@@ -15,7 +15,7 @@ Or copy and paste the following into your terminal/shell:
     mkdir -p ~/.vim/autoload ~/.vim/bundle && \
     curl -LSso ~/.vim/autoload/pathogen.vim https://tpo.pe/pathogen.vim
 
-For NVim installation instructions and paths are the same.
+For Neovim installation instructions and paths are the same.
 
 If you're using Windows, change all occurrences of `~/.vim` to `~\vimfiles`.