# Create a virtual environment to work in as follows:
python3 -m venv apprise

# Change into our new directory
cd apprise

# Activate our virtual environment
source bin/activate

# Install the branch
pip install git+https://github.com/delenamalan/apprise.git@slack-files-upload-deprecation

# Test out the changes with the following command:
apprise -t "Test Title" -b "Test Message" \
  --attach /path/to/image.png \
  "slack://xoxb-your-slack-key/#your-channel"