Added google style formatter for java

nvim/.config/nvim/init.vim

@@ -1,5 +1,15 @@
 call plug#begin(has('nvim') ? stdpath('data') . '/plugged' : '~/.vim/plugged')
 
+" Java auto formatting
+
+" Add maktaba and codefmt to the runtimepath.
+" (The latter must be installed before it can be used.)
+Plug 'google/vim-maktaba'
+Plug 'google/vim-codefmt'
+" Also add Glaive, which is used to configure codefmt's maktaba flags. See
+" `:help :Glaive` for usage.
+Plug 'google/vim-glaive'
+
 " Go development
 Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }