clarify installation steps

README.md

@@ -62,6 +62,7 @@ You need [node.js](https://nodejs.org/en/) to run Bibliogram. Versions before 12
 
 1. `$ git clone https://github.com/cloudrac3r/bibliogram`
 If you are using a fork, be sure to actually install that fork instead!
+1. `cd bibliogram`
 1. `$ npm install --no-optional` (for Tor support, omit `--no-optional`)
 1. Edit `/config.js` to suit your server environment
 1. `$ npm start`