制定公司招聘公告列表的排序规则,添加协作者

The list of job postings in this repository does not have any sorting rules. I believe that the people who run the repository are also aware that the job postings at the top of the document will be seen by more users and will have a greater advertising effect. For this public interest, individual-run repositories can contribute to PR, issues, and so on, but since they are run by individuals, the timing of the contributions may be delayed depending on the situation. Therefore, I suggest that various occupational groups, genders, and ages be added to the Collaborators of this repository.