Create README.md
# [Codecov](https://codecov.io/gh/huggingface/transformers/pull/5601?src=pr&el=h1) Report
> Merging [#5601](https://codecov.io/gh/huggingface/transformers/pull/5601?src=pr&el=desc) into [master](https://codecov.io/gh/huggingface/transformers/commit/f82a2a5e8e6827343322a4a9831924c5bb9bd2b2&el=desc) will **increase** coverage by `0.18%`.
> The diff coverage is `n/a`.

[![Impacted file tree graph](https://codecov.io/gh/huggingface/transformers/pull/5601/graphs/tree.svg?width=650&height=150&src=pr&token=9qOlN6Hb1c)](https://codecov.io/gh/huggingface/transformers/pull/5601?src=pr&el=tree)

```diff
@@            Coverage Diff             @@
##           master    #5601      +/-   ##
==========================================
+ Coverage   76.69%   76.88%   +0.18%     
==========================================
  Files         145      145              
  Lines       25351    25351              
==========================================
+ Hits        19444    19490      +46     
+ Misses       5907     5861      -46     
```


| [Impacted Files](https://codecov.io/gh/huggingface/transformers/pull/5601?src=pr&el=tree) | Coverage Δ | |
|---|---|---|
| [src/transformers/modeling\_tf\_distilbert.py](https://codecov.io/gh/huggingface/transformers/pull/5601/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9tb2RlbGluZ190Zl9kaXN0aWxiZXJ0LnB5) | `64.90% <0.00%> (-33.90%)` | :arrow_down: |
| [src/transformers/modeling\_tf\_electra.py](https://codecov.io/gh/huggingface/transformers/pull/5601/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9tb2RlbGluZ190Zl9lbGVjdHJhLnB5) | `95.53% <0.00%> (+69.51%)` | :arrow_up: |

------

[Continue to review full report at Codecov](https://codecov.io/gh/huggingface/transformers/pull/5601?src=pr&el=continue).
> **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta)
> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by [Codecov](https://codecov.io/gh/huggingface/transformers/pull/5601?src=pr&el=footer). Last update [f82a2a5...a3f37fa](https://codecov.io/gh/huggingface/transformers/pull/5601?src=pr&el=lastupdated). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
<|||||>Thanks! image link seems broken, feel free to update in a subsequent PR.