Trim git version output

Author: henrymercer

lib/init-action.js

@@ -52,7 +52,7 @@ export async function getGitVersionOrThrow(): Promise<GitVersionInfo> {
   );
   // Git version output can vary: "git version 2.40.0" or "git version 2.40.0.windows.1"
   // We capture just the major.minor.patch portion to ensure semver compatibility.
-  const match = stdout.match(/^git version ((\d+\.\d+\.\d+).*)$/);
+  const match = stdout.trim().match(/^git version ((\d+\.\d+\.\d+).*)$/);
   if (match?.[1] && match?.[2]) {
     return new GitVersionInfo(match[2], match[1]);
   }