更新MMOCR dev-1.x分支 readme 社交网络链接

[OpenMMLab-Assistant-004]

更新MMOCR dev-1.x分支 readme 社交网络链接

更新MMDetection dev分支和dev-3.x分支 readme中社交网络链接

• 参考链接https://github.com/open-mmlab/mmyolo

Task Information

Repository：MMOCR

Difficulty：Easy

Points：10

Estimated Time Consumption：7 days

Task Status

Claimant's Github ID：fengshiwest

Claim Time：2023年03月27日

PR Link：open-mmlab/mmocr#1818

Points to Note

To claim the task, please reply Claim the mission in the comment section. After claiming the task, please add our assistant bot called MeowMewo on WeChat at: openmmlabwx.

After completing the task, please submit a PR with the title starting with [MMSIG]. After submission, please reply with your PR link in the comments section of this Discussion. We will review your work as soon as possible.

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