add some basic plugins and keymap

lua/config/clipboard.lua

@@ -0,0 +1,23 @@
+
+local function paste()
+  return {
+    vim.fn.split(vim.fn.getreg(""), "\n"),
+    vim.fn.getregtype(""),
+  }
+end
+
+vim.g.clipboard = {
+  name = "OSC 52",
+  copy = {
+    ["+"] = require("vim.ui.clipboard.osc52").copy("+"),
+    ["*"] = require("vim.ui.clipboard.osc52").copy("*"),
+  },
+  paste = {
+    ["+"] = paste,
+    ["*"] = paste,
+  },
+}
+
+vim.opt.clipboard:append { 'unnamed', 'unnamedplus' }
+
+