added citation

README.md

@@ -78,34 +78,25 @@ arabert_prep.preprocess(text)
 
 # TensorFlow 1.x models
 
-The TF1.x model are available in the HuggingFace models repo.
-You can download them as follows:
-- via git-lfs: clone all the models in a repo
-```bash
-curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | sudo bash
-sudo apt-get install git-lfs
-git lfs install
-git clone https://huggingface.co/aubmindlab/MODEL_NAME
-tar -C ./MODEL_NAME -zxvf /content/MODEL_NAME/tf1_model.tar.gz
-```
-where `MODEL_NAME` is any model under the `aubmindlab` name
-
-- via `wget`:
-    - Go to the tf1_model.tar.gz file on huggingface.co/models/aubmindlab/MODEL_NAME.
-    - copy the `oid sha256`
-    - then run `wget  https://cdn-lfs.huggingface.co/aubmindlab/aragpt2-base/INSERT_THE_SHA_HERE` (ex: for `aragpt2-base`: `wget https://cdn-lfs.huggingface.co/aubmindlab/aragpt2-base/3766fc03d7c2593ff2fb991d275e96b81b0ecb2098b71ff315611d052ce65248`)
+**You can find the PyTorch, TF2 and TF1 models in HuggingFace's Transformer Library under the ```aubmindlab``` username**
 
+- `wget https://huggingface.co/aubmindlab/MODEL_NAME/resolve/main/tf1_model.tar.gz` where `MODEL_NAME` is any model under the `aubmindlab` name
 
 # If you used this model please cite us as :
 
 ```
-@misc{antoun2020aragpt2,
-      title={AraGPT2: Pre-Trained Transformer for Arabic Language Generation},
-      author={Wissam Antoun and Fady Baly and Hazem Hajj},
-      year={2020},
-      eprint={2012.15520},
-      archivePrefix={arXiv},
-      primaryClass={cs.CL}
+@inproceedings{antoun-etal-2021-araelectra,
+    title = "{A}ra{ELECTRA}: Pre-Training Text Discriminators for {A}rabic Language Understanding",
+    author = "Antoun, Wissam  and
+      Baly, Fady  and
+      Hajj, Hazem",
+    booktitle = "Proceedings of the Sixth Arabic Natural Language Processing Workshop",
+    month = apr,
+    year = "2021",
+    address = "Kyiv, Ukraine (Virtual)",
+    publisher = "Association for Computational Linguistics",
+    url = "https://www.aclweb.org/anthology/2021.wanlp-1.20",
+    pages = "191--195",
 }
 ```
 
@@ -115,6 +106,4 @@ Thanks to TensorFlow Research Cloud (TFRC) for the free access to Cloud TPUs, co
 # Contacts
 **Wissam Antoun**: [Linkedin](https://www.linkedin.com/in/wissam-antoun-622142b4/) | [Twitter](https://twitter.com/wissam_antoun) | [Github](https://github.com/WissamAntoun) | <wfa07@mail.aub.edu> | <wissam.antoun@gmail.com>
 
-**Fady Baly**: [Linkedin](https://www.linkedin.com/in/fadybaly/) | [Twitter](https://twitter.com/fadybaly) | [Github](https://github.com/fadybaly) | <fgb06@mail.aub.edu> | <baly.fady@gmail.com>
-
-
+**Fady Baly**: [Linkedin](https://www.linkedin.com/in/fadybaly/) | [Twitter](https://twitter.com/fadybaly) | [Github](https://github.com/fadybaly) | <fgb06@mail.aub.edu> | <baly.fady@gmail.com>