add pygments to requirements.txt

app/templates/babycode.html

@@ -139,6 +139,7 @@
         {{ ('[code]%s[/code]' % code) | babycode | safe }}
         <p>Optionally, you can enable syntax highlighting by specifying the language in the attribute like this: <code class="inline-code">[code=gdscript]</code></p>
         {{ ('[code=gdscript]%s[/code]' % code) | babycode | safe}}
+        <p>A full list of languages that can be highlighted is available <a href="https://pygments.org/languages/" target=_blank>here</a> (the short names column).</p>
         <p>Inline code tags look like this: {{ '[code]Inline code[/code]' | babycode | safe }}</p>
         <p>Babycodes are not parsed inside code blocks.</p>
       </section>

requirements.txt

@@ -9,6 +9,7 @@ itsdangerous==2.2.0
 Jinja2==3.1.6
 MarkupSafe==3.0.2
 pycparser==2.22
+Pygments==2.19.2
 python-dotenv==1.1.1
 python-slugify==8.0.4
 text-unidecode==1.3