Add publish pypi script

Author: krassowski

scripts/publish_pypi.sh

@@ -0,0 +1,12 @@
+rm dist/*
+python3 setup.py sdist
+twine upload dist/* -r testpypi
+echo "Published to testpypi"
+while true; do
+    read -p "Do you wish to publish to pypi?" yn
+    case $yn in
+        [Yy]* ) twine upload dist/*; break;;
+        [Nn]* ) exit;;
+        * ) echo "Please answer yes or no.";;
+    esac
+done