Fix submitter name (preserve accents) and trim trailing newline

Agent-Logs-Url: https://github.com/WebWeWant/webwewant.fyi/sessions/f17a87ca-fa61-4002-9a06-970cb39c7bfe

Co-authored-by: aarongustafson <75736+aarongustafson@users.noreply.github.com>

Author: Copilot

wants/c5b76548-88e4-4ce1-aa6e-762e9188a2d0.md

@@ -1,7 +1,7 @@
 ---
 title: I want an option to invert the colors of any web page
 date: 2026-04-14T21:29:38.355Z
-submitter: Diego Martin Alvarez
+submitter: Diego Martín Álvarez
 number: c5b76548-88e4-4ce1-aa6e-762e9188a2d0
 tags: [accessibility, css, ux]
 discussion: https://github.com/WebWeWant/webwewant.fyi/issues/649
@@ -29,4 +29,3 @@ This would be particularly useful when reading pages that display small, dark te
 - **Energy saving:** On OLED and AMOLED screens, darker pixels consume less power, so inverted pages can extend battery life.
 
 The CSS `invert()` filter function already demonstrates that browsers can render inverted colors at the rendering layer. A native browser control would expose this capability to all users in a consistent, accessible way — complementing existing features like `prefers-color-scheme` and operating-system dark-mode settings — without placing the implementation burden on individual web authors.
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