Make pip install verbose

Author: awvwgk

.readthedocs.yaml

@@ -16,7 +16,7 @@ build:
   jobs:
     install:
       - tar --exclude=./python -cvf ./python/s-dftd3.tar . && mkdir -p ./python/subprojects/s-dftd3 && tar xvf ./python/s-dftd3.tar -C ./python/subprojects/s-dftd3
-      - pip install ./python
+      - pip install ./python -v
 
 # Get dependencies for docs, package and build from conda-forge
 conda: