fix config link 📘

README.md

@@ -50,7 +50,7 @@ pip install git+https://github.com/Aleph-Alpha/magma.git
 
 Make sure that you also download the config:
 ```
-mkdir configs; wget -O configs/MAGMA_v1.yml https://raw.githubusercontent.com/Aleph-Alpha/magma/add-setup/configs/MAGMA_v1.yml
+mkdir configs; wget -O configs/MAGMA_v1.yml https://raw.githubusercontent.com/Aleph-Alpha/magma/master/configs/MAGMA_v1.yml
 ```
 
 Or if you've cloned the repo, you can install all further requirements by:
@@ -126,4 +126,4 @@ deepspeed train.py --config path_to_my_config
 ```
 To continue training from a deepspeed checkpoint, provide the checkpoint directory in the "load" config parameter.
 
-WARNING: By default, instantiating magma via the init method instead of from_checkpoint loads the pretrained CLIP weights but not the pretrained gpt-j weights. For training MAGMA from scratch, download the gpt-j weights from this repo: https://github.com/finetuneanon/transformers and include them in the state dict after initializing the MAGMA model.
+WARNING: By default, instantiating magma via the init method instead of from_checkpoint loads the pretrained CLIP weights but not the pretrained gpt-j weights. For training MAGMA from scratch, download the gpt-j weights from this repo: https://github.com/finetuneanon/transformers and include them in the state dict after initializing the MAGMA model.