Install HydraPaper on Ubuntu 18.04

install_hydrapaper_u18.04.sh

#!/bin/bash
# Install HydraPaper on Ubuntu 18.04
# No super user access required if flatpak is installed
# HarlemSquirrel.github.io

# Install flatpak
sudo apt install -y flatpak gnome-software-plugin-flatpak

# Add flathub repo for the current user
flatpak --user remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

# Install HydraPaper for the current user with flatpak
flatpak --user install -y flathub org.gabmus.hydrapaper

# Install desktop shortcut - uncomment for Ubuntu 16.04
#wget -P ~/.local/share/applications/ https://gist.githubusercontent.com/HarlemSquirrel/b6337ae4ebd1fc0bca7ce7c1aee0c806/raw/3c3420216987eb9f5cb9b3ce82e01ae8de264475/hydrapaper.desktop
#chmod +x ~/.local/share/applications/hydrapaper.desktop