Used inputs

app.ts

@@ -1,10 +1,11 @@
 import { spawn } from "child_process";
 import { ChildProcess, SpawnOptions } from "node:child_process";
+import * as core from '@actions/core';
 
 // Ignored branches
-const IGNORED_BRANCHES = ["master", "main", "dev", "release"];
+const IGNORED_BRANCHES: string[] = core.getInput('branchesToIgnore', { required: false }).split(",");
 
-const mainBranch = "dev";
+const mainBranch: string =  core.getInput('mainBranch', { required: false });
 
 enum Action {
     Rebase = 0,