chore: add link to fonts document

Author: MeanderingProgrammer

README.md

@@ -46,7 +46,8 @@ Plugin to improve viewing Markdown files in Neovim
 
 # Requirements
 
-- neovim `>= 0.9.0` (minimum) `>= 0.10.0` (recommended)
+- Neovim `>= 0.9.0` (minimum) `>= 0.10.0` (recommended)
+- Nerd font symbols: [more details](https://github.com/MeanderingProgrammer/render-markdown.nvim/wiki/Fonts)
 - [treesitter](https://github.com/nvim-treesitter/nvim-treesitter) parsers:
   - [markdown & markdown_inline](https://github.com/tree-sitter-grammars/tree-sitter-markdown):
     Used to parse `markdown` files

doc/render-markdown.txt

@@ -1,4 +1,4 @@
-*render-markdown.txt*         For 0.10.0         Last change: 2024 November 04
+*render-markdown.txt*         For 0.10.0         Last change: 2024 November 05
 
 ==============================================================================
 Table of Contents                          *render-markdown-table-of-contents*
@@ -68,7 +68,8 @@ Plugin to improve viewing Markdown files in Neovim
 ==============================================================================
 3. Requirements                                 *render-markdown-requirements*
 
-- neovim `>= 0.9.0` (minimum) `>= 0.10.0` (recommended)
+- Neovim `>= 0.9.0` (minimum) `>= 0.10.0` (recommended)
+- Nerd font symbols: more details <https://github.com/MeanderingProgrammer/render-markdown.nvim/wiki/Fonts>
 - treesitter <https://github.com/nvim-treesitter/nvim-treesitter> parsers:
     - markdown & markdown_inline <https://github.com/tree-sitter-grammars/tree-sitter-markdown>:
         Used to parse `markdown` files