docs: add inline code spans to Markdown intro

Signed-off-by: ernstki <ernstki@noreply.codeberg.org>

content/markdown/introduction-to-markdown.md

@@ -95,6 +95,25 @@ is rendered as
 
 This is ~~strikethrough text~~.
 
+### Monospaced font (code)
+
+_For preformatted code blocks, see "[Preformatted Text](../preformatted-text)."_
+
+It is a common convention in technical writing to use a monospaced or
+fixed-width font to indicate code, literal text to be typed at a command
+prompt, or program output.
+
+To create a span of inline text with a monospaced font, wrap the text in
+backtick (\`) characters, like so:
+
+```markdown
+This text contains an `inline code` span.
+```
+
+which renders as
+
+This text contains an `inline code` span.
+
 ### Footnotes
 
 To add footnotes use the syntax `[^name]` inline, and define them with:<br>

content/markdown/preformatted-text.md

@@ -6,9 +6,11 @@ eleventyNavigation:
   order: 50
 ---
 
-<!-- TODO: _For inline code spans, see [Introduction to Markdown § Monospaced font (code)](../introduction-to-markdown#monospaced-font-code)._ -->
 
-In technical writing, code blocks, commands to be typed, or verbatim output are commonly represented by monospaced or fixed-width fonts. These blocks considered _preformatted_ text, because internal whitespace is preserved.
+In technical writing, code blocks, commands to be typed verbatim, or program
+output are commonly represented by monospaced or fixed-width fonts. These
+blocks are considered _preformatted_, because internal whitespace is to be
+preserved.
 
 There are three ways to use preformatted text within your Markdown documents:
 
@@ -41,7 +43,7 @@ will be preformatted
 Using indentation, it's not possible to add a rendering hint, so the block will not be syntax-highlighted.
 
 Indentation-based preformatting sometimes causes false positives where text is
-uninentionally preformatted; for this reason, it is disabled in some
+unintentionally preformatted; for this reason, it is disabled in some
 Markdown renderers, including in Codeberg Documentation.
 
 ## Using backticks
@@ -108,4 +110,8 @@ The result:
 #!/bin/bash
 
 echo "Hello world"
-```
+```
+
+## See also
+
+ - [Introduction to Markdown § Monospaced font (code)](../introduction-to-markdown#monospaced-font-(code)).