I am new to django and this is the first time for me. it keeps giving the same error build fails when i try to deploy in Render.
Sep 28 09:10:09 AM bash: build.sh: command not found
Sep 28 09:10:09 AM ==> Build failed 
I have copied the following lines into the build.sh file but it keeps giving the same error:
#!/usr/bin/env bash
exit on error
set -o errexit
pip install -r requirements.txt
python manage.py collectstatic --no-input
python manage.py migrate
also i have this command line on start command: gunicorn portfolio.wsgi:application
my django project is called portfolio.