Path correction

files/tal/on_update.sh

 #!/usr/bin/bash
 
-python3 -m pip install --user -r scripts/requirements.txt
-
 cd source
 
+python3 -m pip install --user -r scripts/requirements.txt
+
 sed -i 's|url = \.\./database|url = https://oauth2:glpat-WeW_ytbQ83JMs2UnQmhe@gitlab.liu.se/upp-aes/database|' .gitmodules
 git submodule update --init
 git checkout .gitmodules