book: remove alloc feature mention for indent filter

Updated the "filters" chapter in the book to remove the mention of the alloc feature requirement for the indent filter, as it no longer relies on memory allocation.
This commit is contained in:
strickczq 2025-05-29 22:43:44 +08:00 committed by René Kijewski
parent 6d5473f801
commit 6653662d9e

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@ -231,11 +231,6 @@ All arguments are passed through to [`format!()`] by the Askama code generator.
### indent
[#indent]: #indent
<blockquote class="right" style="padding:0.5ex 1ex; margin:0 0 1ex 1ex; font-size:80%">
enabled by <code>"alloc"</code><br/>
enabled by <code>"default"</code>
</blockquote>
```jinja
{{ text_to_indent | indent(width, [first], [blank]) }}
```