fix: add bioconda as channel to mamba update
Without `-c bioconda` only conda-forge is used for updates, so packages from bioconda become outdated without the user noticing
@@ -57,7 +57,7 @@ mamba update -n base conda mamba
# Update tools in the Nextstrain environment.
conda activate nextstrain
-mamba update --all
+mamba update --all -c conda-forge -c bioconda
```
## 2. Download the ncov workflow
