update README

README.md

@@ -31,14 +31,11 @@ The full list of supported languages (along with download links) can be found he
 
 You can install SONAR with `pip install sonar-space`. Note that there is another `sonar` package on pip that IS NOT this project, make sure to use `sonar-space` in your dependencies.
 
-If you want to install SONAR manually, you can install it localy. SONAR depends mainly on [Fairseq2](https://github.com/facebookresearch/fairseq2) and can be installed using (tested with `python=3.8`)
+SONAR depends on fairseq2 and torch/torchaudio, you will have to install the variant (cpu/cuda/...) that works for your environment manully.
 
-```bash
-pip install --upgrade pip
-pip install -e .
-```
+Check [fairseq2 variants](https://github.com/facebookresearch/fairseq2?tab=readme-ov-file#variants) for possible variants. Note that SONAR currently relies on the release candidate for fairseq2 0.3.0 rc1.
 
-If fairseq2 does not provide a build for your machine, check the readme of that project to build it locally.
+If [fairseq2](https://github.com/facebookresearch/fairseq2) does not provide a build for your machine, check the readme of that project to build it locally.
 
 ## Usage
 fairseq2 will automatically download models into your `$TORCH_HOME/hub` directory upon using the commands below.