Add cd to pipenv instructions (#8)

`pipenv sync -d` should run from within the project's directory.

1 files changed, 1 insertions, 0 deletions

diff --git a/README.md b/README.md
index de1e658..3e752bd 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,7 @@ For development usage it's recommended to clone the git repo and use `pipenv`:
 
 ```bash
 $ git clone https://github.com/yuvadm/alarmpy
+$ cd alarmpy
 $ pipenv sync -d
 $ pipenv run alarmpy
 ```