Update README.md

README.md

@@ -9,20 +9,57 @@ pinned: false
 
 # Hub Maintenance
 
+
 To ensure that all pull requests and discussions are answered most effectively and with a high quality, we suggest to adhere to the following guidelines.
 
 - Organization with the highest model downloads should be co-maintained.
 
+**Canonical models**:
+
+- RoBERTa: @sgugger, @lysandre
+- T5: @patrickvonplaten
+- BERT: @sgugger, @lysandre
+- GPT2: @valhalla, @patrickvonplaten
+- XLMRoberta: @sgugger, @lysandre
+- Transfo-XL: @lysandre, @patrickvonplaten
+- XLNet: @lysandre, @patrickvonplaten
+
 [Facebook](https://huggingface.co/facebook): @nima, @niels_ro, @suraj, @patrick, @sgugger
+- Blenderbot, MBart, BART: @valhalla, @patrickvonplaten
+- Wav2Vec2, XLSR, XLS-R: @patrickvonplaten, @sanchit-gandhi
+- RAG, DPR: @valhalla, @patrickvonplaten
 
 [OpenAI](https://huggingface.co/openai): @nima, @suraj, @niels_ro
+- CLIP
 
 [Google](https://huggingface.co/google): @omar_s, @lysandre, @sgugger, @patrick, @suraj, @niels_ro
+- MT5, T5v1_1, ByT5
+- 
 
 [Helsinki-NLP](https://huggingface.co/Helsinki-NLP): @merve, @suraj, @patrick
+- Marian: @patrickvonplaten, @valhalla
+
+Approval required by:
+
 
 [Microsoft](https://huggingface.co/microsoft): @nateraw, @anton, @niels_ro
 
+
 [sentence-transformers](https://huggingface.co/sentence-transformers): @omar_e, @niels_rei
+ALBERT, BERT, XLM, DeBERTa, DeBERTa-v2, ELECTRA, MobileBert, SqueezeBert: @LysandreJik
+T5, Pegasus, EncoderDecoder: @patrickvonplaten
+Blenderbot, MBART, BART, Marian, Pegasus: @patil-suraj
+Reformer, TransfoXL, XLNet, FNet: @patrickvonplaten
+Longformer, BigBird: @ydshieh
+FSMT: @stas00
+Funnel: @sgugger
+GPT-2, GPT: @patil-suraj, @patrickvonplaten, @LysandreJik
+RAG, DPR: @patrickvonplaten, @lhoestq
+TensorFlow: @Rocketknight1
+JAX/Flax: @patil-suraj
+TAPAS, LayoutLM, LayoutLMv2, LUKE, ViT, BEiT, DEiT, DETR, CANINE: @NielsRogge
+GPT-Neo, GPT-J, CLIP: @patil-suraj
+Wav2Vec2, HuBERT, UniSpeech, UniSpeechSAT, SEW, SEW-D: @patrickvonplaten, @anton-l
+SpeechEncoderDecoder, Speech2Text, Speech2Text2: @sanchit-gandhi, @patrickvonplaten, @anton-l
 
-- Pull requests should get ideally two approvals (one for easy PRs) by the respective maintainers
+- Pull requests should get at least **one** approval if only the README.md is changed and **two** approvals for all other pull requests (model weights, tokenizer config files, config files) by the respective maintainers