add render-markdown plugin

lua/crentist/lazy/markdown.lua

@@ -0,0 +1,12 @@
+return {
+    'MeanderingProgrammer/render-markdown.nvim',
+    dependencies = { 'nvim-treesitter/nvim-treesitter', 'nvim-tree/nvim-web-devicons' }, -- if you prefer nvim-web-devicons
+    ---@module 'render-markdown'
+    ---@type render.md.UserConfig
+    opts = {
+       completions = {
+           blink = { enabled = true }
+       }
+    },
+}
+