message: fix: extra log output
  Closes
diff: @@ -92,9 +92,9 @@ export class WorkflowManager {
  throw new Error('No current branch');
  }
  const defaultBranch = await this.getDefaultBranch();
  - this.log(`Create pull request on branch ${branch}`);
  + this.log(`Create pull request on branch '${branch}'`);
  const firstCommit = await git.getFirstCommitOnBranch(branch, defaultBranch, this.cwd);
  - this.log(`First commit on branch ${firstCommit}`);
  + this.log(`First commit on branch '${firstCommit}'`);
  const requestBody = await git.getPullRequestBody(firstCommit, this.cwd);
  if (requestBody === undefined) {
  vscode.window.showWarningMessage(
  