vim: Add language client and rls support

home/.config/nvim/init.vim

@@ -69,6 +69,22 @@ Plug 'mechatroner/rainbow_csv'
 Plug 'posva/vim-vue', { 'for': 'vue' }
 Plug 'sirtaj/vim-openscad', { 'for': 'openscad' }
 
+" Language Client
+Plug 'autozimu/LanguageClient-neovim', {
+    \ 'branch': 'next',
+    \ 'do': 'bash install.sh',
+    \ }
+set hidden
+
+let g:LanguageClient_serverCommands = {
+    \ 'rust': ['~/.cargo/bin/rustup', 'run', 'stable', 'rls'],
+    \ }
+
+nnoremap <F5> :call LanguageClient_contextMenu()<CR>
+
+" Multi-entry selection UI
+Plug 'junegunn/fzf'
+
 " LaTeX helpers
 Plug 'lervag/vimtex'
 let g:tex_flavor='latex'