added smooth scroll

lua/plugins/cinnamon_scroll.lua

@@ -0,0 +1,34 @@
+return {
+	"declancm/cinnamon.nvim",
+	event = "VeryLazy",
+	opts = {
+		-- change default options here
+		keymaps = { basic = true },
+		mode = "cursor",
+		step_size = {
+			vertical = 3,
+			horizontal = 4,
+		},
+		delay = 2,
+	},
+	config = function(_, opts)
+		local cinnamon = require("cinnamon")
+		cinnamon.setup(opts)
+
+		-- Centered scrolling:
+		vim.keymap.set("n", "<C-U>", function()
+			cinnamon.scroll("<C-U>zz")
+		end)
+		vim.keymap.set("n", "<C-D>", function()
+			cinnamon.scroll("<C-D>zz")
+		end)
+
+		-- LSP:
+		vim.keymap.set("n", "gd", function()
+			cinnamon.scroll(vim.lsp.buf.definition)
+		end)
+		vim.keymap.set("n", "gD", function()
+			cinnamon.scroll(vim.lsp.buf.declaration)
+		end)
+	end,
+}