fix typo

Author: JeanMainguy

README.md

@@ -26,7 +26,7 @@ RGPs from different genomes are next grouped in spots of insertion based on thei
 
 Those RGPs can be further divided in conserved modules by panModule ([Bazin et al. 2021](https://doi.org/10.1101/2021.12.06.471380)). Those conserved modules correspond to groups of cooccurring and colocalized genes that are gained or lost together in the variable regions of the pangenome.
 
-A complete documentation is avaialble [here](https://ppanggolin.readthedocs.io).
+A complete documentation is available [here](https://ppanggolin.readthedocs.io).
 
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