README.md

@@ -1,3 +1,14 @@
-# alertmanager-webhook-handler
+# signal-webhook-handler
 
-Handle webhooks from prometheus-alertmanager, sends alerts.
+Provide ways to send notifications to signal-cli through webhooks
+
+## Install
+
+```bash
+virtualenv -p python3 --system-site-packages venv
+source venv/bin/activate
+pip install -r requirements.txt
+```
+
+**Beware!** Sending messages to Signal requires `gi`, which cannot be installed
+in a virtualenv; hence the need for `--system-site-packages`.