Reference.md

@@ -18,8 +18,7 @@ Each workflow is stored with the following structure:
 |   │   ├── module1.smk
 |   │   └── module2.smk
 │   ├── envs  
-|   │   ├── tool1.yaml
-|   │   └── tool2.yaml
+|   │   └── tools.yaml
 |   └── Snakefile
 ├── config
 │   └── config.yaml