style: be more consistent with lua formatting

nvim/.config/nvim/lua/opdavies/plugins/completion.lua

@@ -1,4 +1,4 @@
-local cmp = require 'cmp'
+local cmp = require "cmp"
 
 cmp.setup {
   mapping = {
@@ -12,17 +12,17 @@ cmp.setup {
   },
 
   sources = {
-    { name = 'buffer', priority = 2, keyword_length = 5, max_item_count = 5 },
-    { name = 'calc' },
-    { name = 'path' },
-    { name = 'spell' },
-    { name = 'treesitter' },
+    { name = "buffer", priority = 2, keyword_length = 5, max_item_count = 5 },
+    { name = "calc" },
+    { name = "path" },
+    { name = "spell" },
+    { name = "treesitter" },
 
     -- Neovim
-    { name = 'nvim_lsp', priority = 10 },
-    { name = 'nvim_lua' },
+    { name = "nvim_lsp", priority = 10 },
+    { name = "nvim_lua" },
 
     -- Plugins
-    { name = 'cmp_tabnine' },
+    { name = "cmp_tabnine" },
   },
 }

nvim/.config/nvim/lua/opdavies/plugins/treesitter.lua

@@ -1,4 +1,4 @@
-local configs = require'nvim-treesitter.configs'
+local configs = require "nvim-treesitter.configs"
 
 configs.setup {
   context_commenting = {