140     const { stdout } = await this.runAsync(['rev-parse', '--abbrev-ref', 'HEAD']);  constant
141     return stdout.replace(/\n+$/, '');
148     const { stdout } = await this.runAsync([  constant
154     return stdout.trim();
175     const { stdout } = await this.runAsync(['rev-parse', 'HEAD']);  constant
176     return stdout.trim();
250     const { stdout } = await this.runAsync([  constant
260     const jsonItemsString = stdout
277     const { stdout } = await this.runAsync([  constant
286     return stdout
350     const { stdout } = await this.runAsync(['rev-list', '--left-right', '--count', `${a}...${b}`]);  constant
351     const numbers = stdout
357       throw new Error(`Oops, something went really wrong. Unable to parse "${stdout}"`);
374     const { stdout } = await this.runAsync(['diff', '--name-only', '--cached']);  constant
375     return stdout.trim().split(/\n+/g).filter(Boolean);
389     const { stdout } = await this.runAsync(['merge-base', base, ref]);  constant
390     return stdout.trim();
397     const { stdout } = await this.runAsync(['diff', `${commit1}..${commit2}`]);  constant
398     const diff = parseDiff(stdout);
414     const { stdout } = await this.runAsync(['ls-tree', '-l', ref, '--', ...paths]);  constant
416     return stdout
436     const { stdout } = await this.runAsync(['show', `${ref}:${relative(EXPO_DIR, path)}`]);  constant
437     return stdout;