require pluginmanager first + fix some lua LSP issues

home/.config/nvim/init.lua

@@ -1,7 +1,7 @@
+require 'pluginmanager'
 require 'autocmd'
 require 'keybinds'
 require 'settings'
-require 'pluginmanager'
 
 -- Plugin configurations
 require 'pluginconf.airline'

home/.config/nvim/lua/pluginconf/lsp.lua

@@ -4,10 +4,9 @@ require'lspconfig'.rust_analyzer.setup {
 }
 
 -- Lua
-local sumneko_binary = '/usr/bin/lua-language-server'
 require'lspconfig'.sumneko_lua.setup {
     on_attach = require'completion'.on_attach,
-    cmd = {sumneko_binary},
+    cmd = {'/usr/bin/lua-language-server'},
     settings = {
         Lua = {
             runtime = {

home/.config/nvim/lua/pluginmanager.lua

@@ -13,6 +13,7 @@ end
 
 -- Configure packer
 cmd 'packadd packer.nvim'
+local use = require('packer').use
 require('packer').startup(function()
 
     -- The plugin manager itself
@@ -45,6 +46,7 @@ require('packer').startup(function()
 
     -- Formatter plugin
     use 'sbdchd/neoformat'
+
 end)
 
 -- Install plugins if packer was not installed