message: svn log revision is now HEAD:1 fixes
diff: @@ -361,7 +361,7 @@ export class Repository {
  async log() {
  const logLength = configuration.get<string>("log.length") || "50";
  - const result = await this.exec(["log", "--limit", logLength]);
  + const result = await this.exec(["log", "-r", "HEAD:1", "--limit", logLength]);
  return result.stdout;
  }
  