Update the read the docs link

README.md

@@ -13,6 +13,6 @@
 - cluster the filtered AMP hits into AMP families
 - predict signaling peptides if present along the prepropeptide sequence
 
-📕 The full documentation for AMPcombi can be accessed [here](https://ampcombi.readthedocs.io/en/main).
+📕 The full documentation for AMPcombi can be accessed [here](https://ampcombi.readthedocs.io/en/v.2.0.0/).
 
 📎 If you plan to use AMPcombi please don't forget to **cite** us 💚