DOC: Fix formatting of code blocks

README.md

@@ -9,26 +9,26 @@ The data we used to train and test our models include [BIOSCAN-1M](https://huggi
 
 ### Download the datasets
 To clone the repo:
-'''
+```
 GIT_LFS_SKIP_SMUDGE=1 git clone https://huggingface.co/datasets/bioscan-ml/bioscan-clibd
-'''
+```
 
 For BIOSCAN-1M:
-'''
+```
 git lfs pull --include="data/BIOSCAN_1M/**"
 python merge_bioscan_1m.py
-'''
+```
 
 For BIOSCAN-5M:
-'''
+```
 git lfs pull --include="data/BIOSCAN_5M/**"
 python merge_bioscan_5m.py
-'''
+```
 
 For INSECT:
-'''
+```
 git lfs pull --include="data/INSECT/**"
-'''
+```
 
 ## Acknowledgement