Examples:
# Export user commands to stdout
intelli-shell export
# Interactively export filtered user commands to a file
intelli-shell export -i --filter kubectl kube.commands
# Export user commands to the default gist on the config
intelli-shell export gist
# Export user commands to a specific file of a gist
intelli-shell export --gist 1234567890abcdef1234567890abcdef/my_commands.sh
# Export user commands to a custom http endpoint
intelli-shell export -H "Authorization: Bearer $API_TOKEN" https://api.example.com/custom-endpoint