nvim: Exchange headlines plugin for markdown.nvim

To render markdown highlights and a few other things (list items, code
blocks, callouts, etc) we switched from headlines.nvim to markdown.nvim
(internally ralled render-markdown).
This now also enables quick switching between showing the rendered
output and raw markdown (`<leader>pp`).

nvim/.config/nvim/lazy-lock.json

@@ -33,7 +33,6 @@
   "git-conflict.nvim": { "branch": "main", "commit": "bfd9fe6fba9a161fc199771d85996236a0d0faad" },
   "gitsigns.nvim": { "branch": "main", "commit": "0b04035bb7b3c83e999b9676e2fb46fd0aa9f910" },
   "glance.nvim": { "branch": "master", "commit": "51059bcf21016387b6233c89eed220cf47fca752" },
-  "headlines.nvim": { "branch": "master", "commit": "618ef1b2502c565c82254ef7d5b04402194d9ce3" },
   "image.nvim": { "branch": "master", "commit": "da64ce69598875c9af028afe129f916b02ccc42e" },
   "img-clip.nvim": { "branch": "main", "commit": "fc30500c35663aa1762697f5aba31d43b86028f0" },
   "jupytext.nvim": { "branch": "main", "commit": "c8baf3ad344c59b3abd461ecc17fc16ec44d0f7b" },
@@ -76,6 +75,7 @@
   "popup.nvim": { "branch": "master", "commit": "b7404d35d5d3548a82149238289fa71f7f6de4ac" },
   "quarto-nvim": { "branch": "main", "commit": "09fabb62d414e56ee3245c558aaedbdc662b6493" },
   "rainbow-delimiters.nvim": { "branch": "master", "commit": "12b1a1e095d968887a17ef791c2edb78d7595d46" },
+  "render-markdown": { "branch": "main", "commit": "3578523f497a8ad3b4a356d1e54e609838ce0922" },
   "smartcolumn.nvim": { "branch": "main", "commit": "d01b99355c7fab13233f48d0f28dc097e68a03f7" },
   "stickybuf.nvim": { "branch": "master", "commit": "2160fcd536d81f5fa43f7167dba6634e814e3154" },
   "telescope-fzf-native.nvim": { "branch": "main", "commit": "cf48d4dfce44e0b9a2e19a008d6ec6ea6f01a83b" },
@@ -95,4 +95,4 @@
   "wrapping.nvim": { "branch": "master", "commit": "3a823200c297885b70515fa8d974e1763c578e26" },
   "zen-mode.nvim": { "branch": "main", "commit": "04b52674b8c800f8b7d4609e8bd8d0212e3ffa79" },
   "zk-nvim": { "branch": "main", "commit": "66b9b490e930fb77f93a2a0c64e0da9a5144fd0a" }
-}
+}

nvim/.config/nvim/lua/plugins/prose.lua

@@ -40,12 +40,24 @@ local prose_plugs = {
 			},
 		},
 	},
-	-- displays prettier headlines mimicking the ones in emacs orgmode
+	-- displays prettier md rendering
 	{
-		"lukas-reineke/headlines.nvim",
+		"MeanderingProgrammer/markdown.nvim",
-		dependencies = "nvim-treesitter/nvim-treesitter",
+		main = "render-markdown",
-		config = true,
+		opts = {},
+		name = "render-markdown", -- Only needed if you have another plugin named markdown.nvim
+		dependencies = { "nvim-treesitter/nvim-treesitter", "nvim-tree/nvim-web-devicons" }, -- if you prefer nvim-web-devicons
 		ft = writing_ft,
+		keys = {
+			{
+				"<leader>pp",
+				function()
+					require("render-markdown").toggle()
+				end,
+				silent = true,
+				desc = "toggle md rendering",
+			},
+		},
 	},
 	-- generate an auto-updating html preview for md files
 	-- uses the very nice peek if deno is available, otherwise falls back to markdown-preview
@@ -84,7 +96,7 @@ local prose_plugs = {
 		},
 		cmd = { "PasteImage" },
 		keys = {
-			{ "<leader>pp", "<cmd>PasteImage<cr>", desc = "Paste image from system clipboard" },
+			{ "<leader>pi", "<cmd>PasteImage<cr>", desc = "Paste image from system clipboard" },
 		},
 		ft = writing_ft,
 	},
@@ -184,6 +196,7 @@ local prose_plugs = {
 		"barreiroleo/ltex_extra.nvim",
 		branch = "dev",
 	},
+	{ "let-def/texpresso.vim", ft = { "tex" } },
 }
 
 return prose_plugs