upload/download-multiple-outline

[jhil]

Before submitting a new icon contribution, please confirm the following:

• [X] I have searched all issues to make sure there isn't a request for this icon.
• [X] I have searched the current library to make sure the icon doesn't already exist.
• [X] I understand that brand icons are no longer being added and I can use SimpleIcons for my brand icon needs.
• [X] I have followed the Material guidelines for system icons.

Tell us about your contribution.

Adapting these to the outline version.

Share a preview of your contribution.

Upload the icon source.

upload-download-multiple-outline.zip

[jhil]

Also fleshed out a few more in this set.

[jhil]