README: add status badge

pillo79 · pillo79 · commit 36d654fa52e2 · 2025-04-09T12:24:29.000+02:00
diff --git a/README.md b/README.md
@@ -1,3 +1,5 @@
+![arduino branch status](https://github.com/arduino/ArduinoCore-zephyr/actions/workflows/package_core.yml/badge.svg?branch=arduino&event=push)
+
 > [!IMPORTANT]  
 > This core is in **BETA**. 🧪  
 > Features may change, and bugs may be present. Use for testing only and provide feedback to help us improve.

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+![arduino branch status](https://github.com/arduino/ArduinoCore-zephyr/actions/workflows/package_core.yml/badge.svg?branch=arduino&event=push)`
	`2`	`+`
`1`	`3`	`> [!IMPORTANT]`
`2`	`4`	`> This core is in BETA. 🧪`
`3`	`5`	`> Features may change, and bugs may be present. Use for testing only and provide feedback to help us improve.`