Merge pull request #166 from Sklup55/patch-1

setup.sh having commands for setting up Python 3.9 env - new  addition

Author: lavskillup

functions/setup.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Install Python 3.9
+sudo apt-get update
+sudo apt-get install -y python3.9 python3.9-distutils
+
+# Upgrade pip
+/usr/bin/python3.9 -m pip install --upgrade pip
+
+# Install Cloudant
+/usr/bin/python3.9 -m pip install Cloudant
+
+# Install Flask
+/usr/bin/python3.9 -m pip install Flask