feat(private-key): escaped newlines will be replaced (#132)

via https://github.com/gr2m/universal-github-app-jwt/releases/tag/v2.1.1

README.md

@@ -211,7 +211,7 @@ jobs:
 
 ### `private-key`
 
-**Required:** GitHub App private key.
+**Required:** GitHub App private key. Escaped newlines (`\\n`) will be automatically replaced with actual newlines.
 
 ### `owner`
 

package.json

@@ -13,10 +13,10 @@
   "license": "MIT",
   "dependencies": {
     "@actions/core": "^1.10.1",
-    "@octokit/auth-app": "^6.0.4",
+    "@octokit/auth-app": "^7.0.0",
     "@octokit/request": "^9.0.1",
     "p-retry": "^6.2.0",
-    "undici": "^6.11.1"
+    "undici": "^6.15.0"
   },
   "devDependencies": {
     "@sinonjs/fake-timers": "^11.2.2",

tests/main-private-key-with-escaped-newlines.js

@@ -0,0 +1,6 @@
+import { test, DEFAULT_ENV } from "./main.js";
+
+// Verify `main` works correctly when `private-key` input has escaped newlines
+await test(() => {
+  process.env['INPUT_PRIVATE-KEY'] = DEFAULT_ENV.PRIVATE_KEY.replace(/\n/g, '\\n')
+});