Create UPGRADING.md (#8)

Robert Allport · web-flow · commit 567e1166fbde · 2024-03-12T10:52:19.000Z
diff --git a/UPGRADING.md b/UPGRADING.md
@@ -0,0 +1,6 @@
+# Upgrading
+
+## From 1.x to 2.x
+
+- The package now requires PHP `^8.0` and Laravel `^8.12` / `^9.0`, `^10.0` or `^11.0`
+- No further changes are required, the API remains the same
