From 547ea37c2da3cd3a8193c80c824fd8cb03db1547 Mon Sep 17 00:00:00 2001
From: Ameen-Akthar <97235391+Ameen-Akthar@users.noreply.github.com>
Date: Fri, 21 Oct 2022 07:51:12 +0530
Subject: [PATCH] Fix spaces in links (#8720)
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* fix bad link syntax in CONTRIBUTING-vi

* also dots, while we're at it

* also dots, while we're at it (remaining)

Recover changes and resolves suggestions made in https://github.com/EbookFoundation/free-programming-books/pull/7010#discussion_r947625933

* fix: strip ampersands `&` from fragment ids

* fix: strips other characters like `&`, `/`, `+`, `#`... to be compilant with Kramdown GMF processor

* also spaces to dash (instead of underscore)

Co-authored-by: eric <eric@hellman.net>
Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>