fix: set safe directory (#1304)

* fix: set safe directory

* fix: naming

* fix: update tests

* fix: dont even check

* fix: add set safe directory

* fix: write test for setSafeDirectory

src/helpers.ts

@@ -1,4 +1,5 @@
 import * as core from '@actions/core';
+import * as exec from '@actions/exec';
 
 const PLATFORMS = [
   'linux',
@@ -64,6 +65,19 @@ const getCommand = (
   return fullCommand;
 };
 
+const setSafeDirectory = async () => {
+  const command = ([
+    'git',
+    'config',
+    '--global',
+    '--add',
+    'safe.directory',
+    `${process.env['GITHUB_WORKSPACE']}`,
+  ].join(' '));
+  core.info(`==> Running ${command}`);
+  await exec.exec(command);
+};
+
 export {
   PLATFORMS,
   getBaseUrl,
@@ -72,5 +86,6 @@ export {
   isValidPlatform,
   isWindows,
   setFailure,
+  setSafeDirectory,
   getCommand,
 };