Update README.md

README.md

@@ -9,9 +9,9 @@ Send open Github requests to a Slack channel
 ## configuration
 
 ```
-export GITHUB_TOKEN="<your personal token here"
-export GITHUB_REPOS="user_org/repo1,user_org/repo2"
-export SLACK_TOKEN="super_siikrit_slack_token"
+export GITHUB_TOKEN="<super_secret_github token>"
+export SLACK_TOKEN="<super_secret_slack_token>"
+export GITHUB_REPOS="user_org/repo1,user_org/repo2" # comma separated
 export SLACK_CHANNEL="my_slack_room"
 ```
 
@@ -21,6 +21,16 @@ export SLACK_CHANNEL="my_slack_room"
 
 This is a one shot action, so you might want to put into a cron or a [systemd timer unit](https://wiki.archlinux.org/index.php/Systemd/Timers)
 
+example `/etc/cron.d/purr` cron that runs purr 8am every day:
+
+```
+GITHUB_TOKEN="<super_secret_github token>"
+SLACK_TOKEN="<super_secret_slack_token>"
+GITHUB_REPOS="user_org/repo1,user_org/repo2" # comma separated
+SLACK_CHANNEL="my_slack_room"
+0 8 * * * root /usr/bin/purr 
+```
+
 ## End result:
 
 ![example.png](./_docs/example.png)