Add README

README.md

@@ -1,2 +1,12 @@
 # countdown
-Ever wondered in how long things are happening, but lack the ability?
+
+Ever wondered in how long things are happening, but lack the ability to compute these in your own brain? Don't worry me too.
+
+Do you want to add an event? Please create an issue using the [issue template](https://github.com/Mavulp/countdown/issues/new?assignees=dolanske&labels=&projects=&template=new-event.md&title=%5BRequest%5D+New+event) or you can create a pull request and modify the [events.ts](https://github.com/Mavulp/countdown/blob/main/src/events.ts) file directly.
+
+---
+
+### Credits
+
+- The UI is implemented using [Cascade](https://dolansky.dev/projects/16)
+- Date formatting is done through [dayjs](https://day.js.org/)