add r-fpp3

[cnrrobertson]

Used r skeleton helper script

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I wanted to let you know that I linted all conda-recipes in your PR (recipes/r-fpp3/meta.yaml) and found some lint.

Here's what I've got...

For recipes/r-fpp3/meta.yaml:

• The following maintainers have not yet confirmed that they are willing to be listed here: conda-forge/r. Please ask them to comment on this PR if they are.

For recipes/r-fpp3/meta.yaml:

• License is not an SPDX identifier (or a custom LicenseRef) nor an SPDX license expression.

Documentation on acceptable licenses can be found here.

[mfansler]

Thanks for adding this! ❤️

Couple touch ups, but otherwise looks good.

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I wanted to let you know that I linted all conda-recipes in your PR (recipes/r-fpp3/meta.yaml) and found some lint.

Here's what I've got...

For recipes/r-fpp3/meta.yaml:

• The following maintainers have not yet confirmed that they are willing to be listed here: conda-forge/r. Please ask them to comment on this PR if they are.

[mfansler]

Looks good - thanks for adding! ❤️