Update default wrangler version to 3.x

.changeset/twenty-beans-compare.md

@@ -0,0 +1,12 @@
+---
+"wrangler-action": minor
+---
+
+feature: Set DEFAULT_WRANGLER_VERSION to 3.x
+
+This will ensure that wrangler-action will use the latest compatible version of Wrangler if not specified otherwise.
+
+There are two ways to lock down the version of Wrangler for this action:
+
+- Specify the required version in the action's parameters when implementing it in your Github Workflows.
+- Add a dependency to a specific version in your package.json of the project being deployed via this action.

src/index.ts

@@ -16,7 +16,7 @@ import { exec, execShell } from "./exec";
 import { checkWorkingDirectory, semverCompare } from "./utils";
 import { getPackageManager } from "./packageManagers";
 
-const DEFAULT_WRANGLER_VERSION = "3.13.2";
+const DEFAULT_WRANGLER_VERSION = "3.x";
 
 /**
  * A configuration object that contains all the inputs & immutable state for the action.