cd dashboard and staking info

Author: yangwao

docs/apps/README.md

@@ -56,7 +56,11 @@ Sure, your contribution is welcome. Please follow [code of conduct](CODE_OF_COND
 
 
 ## 🐳 Docker
-If you want just to try out our KodaDot on Kusama and have full local setup with local node, we assume you have docker and docker-compose installed
+If you want just to try out our KodaDot on Kusama and have full local setup with local node, we assume you have docker and docker-compose installed. 
+Before starting, make sure your working directory is `apps/dashboard/`. To make so, from root of repository, do `cd dashboard`.
+
+For staking you need to run local node `substrate --dev`
+
 
 ```
 docker-compose pull && docker-compose up
@@ -75,4 +79,4 @@ docker build -t hello/kodadot .
 Run it locally and then visit `localhost:8080`
 ```
 docker run -it -p 8080:8080 --rm --name hellokodadot hello/kodadot
-```
+```