chore: bump node to v20 (#41)

Author: gillesperrin

action.yml

@@ -4,5 +4,5 @@ branding:
   icon: "chevron-right"
   color: "gray-dark"
 runs:
-  using: "node16"
+  using: "node20"
   main: "index.js"

lib/__tests__/lockVersion.test.js

@@ -16,7 +16,7 @@ describe("Check lockFile version", () => {
 
   it("Should return undefined", () => {
     const result = checkLockVersion({
-      lockfileVersion: 2,
+      lockfileVersion: 3,
     });
     expect(result).toBeUndefined();
   });

lib/checks/lockVersion.js

@@ -1,6 +1,6 @@
 const { FatalError } = require("../errors");
 
-const expectedLockfileVersion = 2;
+const expectedLockfileVersion = 3;
 
 function checkLockVersion(lockFile) {
   if (!lockFile) {