Make version number check more lenient

Author: jameswiltshire

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@gradientedge/merge-jsonc",
-  "version": "0.1.0",
+  "version": "0.0.0-development",
   "description": "JSON/JSONC/JSON5 deep-merger CLI for Node 22+",
   "license": "MIT",
   "author": "Gradient Edge",

test/cli.test.ts

@@ -104,7 +104,8 @@ describe("CLI integration tests", () => {
     const result = await runCli(["--version"]);
 
     expect(result.code).toBe(0);
-    expect(result.stdout.trim()).toMatch(/^\d+\.\d+\.\d+$/);
+    // Accept versions like '1.2.3', '1.2.3-alpha.1', or '1.2.3+build.123'
+    expect(result.stdout.trim()).toMatch(/^[A-Za-z0-9.+-]+(?:\.[A-Za-z0-9.+-]+)+$/);
   });
 
   test("should merge files successfully", async () => {