Osmium apt repository

curl -fsSL apt.osmium.chat/osmium-archive-keyring.gpg | sudo tee /usr/share/keyrings/osmium-archive-keyring.gpg >/dev/null
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/osmium-archive-keyring.gpg] apt.osmium.chat alpha main" | sudo tee /etc/apt/sources.list.d/osmium.list
sudo apt update
sudo apt install osmium