added pandoc keybind for markdown

lua/config/ftkeybinds.lua

@@ -0,0 +1,10 @@
+
+vim.api.nvim_create_autocmd("FileType", {
+    pattern = { "markdown" },
+    callback = function()
+        vim.schedule(function()
+            vim.keymap.set("n", "<F5>", "<CMD>!pandoc %:p -o %:p:r.pdf --verbose &> .pandoc-log    <CR>", {silent = true})
+        end)
+    end,
+})
+