Instructions to install CLI don't work

[rherrmann]

The instructions given in the README to install the CLI don't work.

error: Unable to load 'https://deno.land/x/nocuous/import_map.json' import map

Caused by:
    Import 'https://deno.land/x/[email protected]/import_map.json' failed, not found.

It seems the import map has been moved to deno.json. After replacing import_map.json with deno.json the installation succeeds, but shows warnings whenever the tool is invoked.

Import map diagnostics:
  - Invalid top-level key "fmt". Only "imports" and "scopes" can be present.
  - Invalid top-level key "lint". Only "imports" and "scopes" can be present.
  - Invalid top-level key "tasks". Only "imports" and "scopes" can be present.

[joseph-giron]

version 1.0.2 contains the import_map.json file