Basically rebase

lua/custom/plugins/copilot.lua

@@ -0,0 +1,10 @@
+return { -- Copilot
+	'github/copilot.vim',
+	init = function()
+		vim.keymap.set('i', '<C-J>', 'copilot#Accept("\\<CR>")', {
+			expr = true,
+			replace_keycodes = false
+		})
+		vim.g.copilot_no_tab_map = true
+	end
+}

lua/custom/plugins/rust.lua

@@ -0,0 +1,9 @@
+return {
+    -- Managing crates.io dependencies --
+    'saecki/crates.nvim',
+    tag = 'stable',
+    event = { "BufRead Cargo.toml" },
+    config = function()
+      require('crates').setup()
+    end,
+  },