diff --git a/src/get-changed-files.ts b/src/get-changed-files.ts
index b9420eb..1aea846 100644
--- a/src/get-changed-files.ts
+++ b/src/get-changed-files.ts
@@ -1,7 +1,7 @@
 import { exec } from 'child_process';
 
 export const getChangedFiles = async (base: string, head: string) => {
-  const command = `git diff --name-only ${base} ${head}`;
+  const command = `git diff --name-only ${base.trim()} ${head.trim()}`;
   console.log({ command, base, head });
   return new Promise<string>((resolve, reject) => {
     exec(command.trim(), (error, stdout) => {
diff --git a/src/index.ts b/src/index.ts
index ac39441..9caba0b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,8 +1,7 @@
-import { context } from '@actions/github';
-// import { getChangedFiles } from './get-changed-files';
-// import { getReviewersUsernames } from './changed-files-reviewers';
-// import { getInput } from '@actions/core';
-import { exec } from 'child_process';
+import { context, getOctokit } from '@actions/github';
+import { getChangedFiles } from './get-changed-files';
+import { getReviewersUsernames } from './changed-files-reviewers';
+import { getInput } from '@actions/core';
 
 /**
  * STEPS
@@ -23,24 +22,24 @@ import { exec } from 'child_process';
 const run = async () => {
   try {
     console.log({ pr: context.payload.pull_request });
-    // const baseSha =
-    //   context.payload.pull_request?.base.sha ||
-    //   '2d2f73c099310be56ace9e4aa3a922eb23ff0650';
-    // const headSha =
-    //   context.payload.pull_request?.head.sha ||
-    //   '71c867b0d68417a9de4774aedb92182169028538';
+    const baseSha =
+      context.payload.pull_request?.base.sha ||
+      '2d2f73c099310be56ace9e4aa3a922eb23ff0650';
+    const headSha =
+      context.payload.pull_request?.head.sha ||
+      '71c867b0d68417a9de4774aedb92182169028538';
 
-    // const token = getInput('github-token');
-    // const Octokit = getOctokit(token);
+    const token = getInput('github-token');
+    const Octokit = getOctokit(token);
 
-    // const changedFiles = await getChangedFiles(baseSha, headSha);
-    // const usernames = await getReviewersUsernames(Octokit, changedFiles);
+    const changedFiles = await getChangedFiles(baseSha, headSha);
+    const usernames = await getReviewersUsernames(Octokit, changedFiles);
 
-    // console.log({ usernames, changedFiles });
+    console.log({ usernames, changedFiles });
 
-    exec('ls', (error, stdout) => {
-      console.log({ error, stdout });
-    });
+    // exec('ls', (error, stdout) => {
+    //   console.log({ error, stdout });
+    // });
   } catch (error) {
     console.log({ error });
   }