cleaning up the installation scripts

install_without_dependencies.sh

 #!/bin/bash
 
 # Script to install binarycpython in the current venv
-
 VERSION_NUMBER=$(cat "VERSION")
 echo "installing binarcpython version $VERSION_NUMBER"
 
-python setup.py clean
-pip uninstall binarycpython
+# Clean up all the stuff from before
+python setup.py clean --all
+
+# Go into a directory that doesnt contain 'binarycpython' so pip will uninstall the one in the venv, not the local one.
+cd src
+pip uninstall -y binarycpython
+cd ../
+
+# Create build, sdist and install it into the venv
 python setup.py build --force
 python setup.py sdist
 pip install --ignore-installed --no-dependencies -v dist/binarycpython-$VERSION_NUMBER.tar.gz