refactor: remove verbose code

Author: bubkoo

package.json

@@ -1,6 +1,6 @@
 {
   "name": "use-app-token",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "Run GitHub Actions as a GitHub App by using the app's authentication token",
   "main": "dist/index.js",
   "files": [

src/index.ts

@@ -1,9 +1,8 @@
-import { getBooleanInput } from '@actions/core'
 import { isPost } from './state'
 import { run, cleanup } from './action'
 
 if (!isPost) {
   run()
-} else if (getBooleanInput('clean')) {
+} else {
   cleanup()
 }