Create dependabot.yml

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Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (76e3583) 92.27% compared to head (71f8a69) 92.27%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #6545 +/- ## ======================================= Coverage 92.27% 92.27% ======================================= Files 317 317 Lines 6904 6904 Branches 1729 1729 ======================================= Hits 6371 6371 Misses 497 497 Partials 36 36 ```

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Size Change: 0 B

Total Size: 358 kB

ℹ️ View Unchanged

| Filename | Size | | :--- | :---: | | `./lib/bundle/antd-mobile.compatible.umd.js` | 192 kB | | `./lib/bundle/antd-mobile.umd.js` | 147 kB | | `./lib/bundle/css-vars-patch.css` | 1.42 kB | | `./lib/bundle/style.css` | 18 kB |

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[zombieJ]

mobile 是锁依赖的，一些库升了就会挂 = =