deno install                                                \
    --force                                                 \
    --unstable                                              \
    --name slipper                                          \
    --allow-write                                           \
    --allow-read                                            \
    --import-map=https://deno.land/x/slipper/Imports.json   \
    https://deno.land/x/slipper/cli.ts