Initial action

README.md

@@ -1,2 +1,10 @@
 # action-ntfy-down
 Really simple GitHub actions to alert via ntfy when a website is down.
+
+
+# How to use
+1. Activate actions in your repo.
+2. Add the following secrets to your actions
+    - WEBSITE_URL
+    - NTFY_URL
+    - NTFY_TOKEN