Fix link

Author: jfy133

index.qmd

@@ -28,6 +28,6 @@ The goal of the practical modules is to equip readers with a software toolkit an
 Focusing on host-associated ancient metagenomics, readers will learn the main steps of ancient metagenomic bioinformatic workflows, become familiar with the command line, learn how to process next-generation-sequencing (NGS) data, conduct taxonomic profiling of datasets, carry out ecological analyses, and perform de novo metagenomic assembly.
 By the end of the textbook, readers will have an understanding of how to effectively carry out the major bioinformatic components of an ancient metagenomic project  in an open, reliable, and reproducible manner (@fig-index-summerschoolworkflow).
 
-_All material was originally developed for the [SPAAM](https://spaam-community-github.io) Summer School: [Introduction to Ancient Metagenomics](https://www.spaam-community.org/wss-summer-school/)_
+_All material was originally developed for the [SPAAM](https://spaam-community.org) Summer School: [Introduction to Ancient Metagenomics](https://www.spaam-community.org/wss-summer-school/)_
 
 # References {.unnumbered}