fix: properly link markdown heading markers

Author: ribru17

lua/bamboo/highlights.lua

@@ -267,19 +267,24 @@ if vim.api.nvim_call_function('has', { 'nvim-0.8' }) == 1 then
     ['@markup.strike'] = { fg = c.fg, fmt = 'strikethrough' },
     ['@text.title'] = { link = '@markup.heading' },
     ['@markup.heading'] = { fg = c.orange, fmt = 'bold' },
-    -- NOTE: Unsure if all of these are necessary.
     ['@text.title.1'] = { link = '@markup.heading.1' },
     ['@markup.heading.1'] = { fg = c.red, fmt = 'bold' },
+    ['@markup.heading.1.marker'] = { link = '@markup.heading' },
     ['@text.title.2'] = { link = '@markup.heading.2' },
     ['@markup.heading.2'] = { fg = c.yellow, fmt = 'bold' },
+    ['@markup.heading.2.marker'] = { link = '@markup.heading' },
     ['@text.title.3'] = { link = '@markup.heading.3' },
     ['@markup.heading.3'] = { fg = c.green, fmt = 'bold' },
+    ['@markup.heading.3.marker'] = { link = '@markup.heading' },
     ['@text.title.4'] = { link = '@markup.heading.4' },
     ['@markup.heading.4'] = { fg = c.cyan, fmt = 'bold' },
+    ['@markup.heading.4.marker'] = { link = '@markup.heading' },
     ['@text.title.5'] = { link = '@markup.heading.5' },
     ['@markup.heading.5'] = { fg = c.blue, fmt = 'bold' },
+    ['@markup.heading.5.marker'] = { link = '@markup.heading' },
     ['@text.title.6'] = { link = '@markup.heading.6' },
     ['@markup.heading.6'] = { fg = c.purple, fmt = 'bold' },
+    ['@markup.heading.6.marker'] = { link = '@markup.heading' },
     ['@text.literal'] = { link = '@markup.raw' },
     ['@markup.raw'] = colors.Green,
     ['@text.uri'] = { link = '@string.special.url' },