Installing on macOS:

1. Open the "Inter (OTF)" folder
2. Select all font files
3. Right-click (or ctrl-click) the selected files
   and choose "Open with..." → "Font Book"
4. Press the "Install" button

If you get any errors, like Font Book saying there're duplicate fonts,
cancel the installation and instead try the instructions below:


Installing on macOS, manually:

1. Copy the "Inter (OTF)" folder
2. Press cmd-shift-G in Finder
3. Enter "~/Library/Fonts" into the dialog that shows up and press RETURN.
4. Paste the "Inter (OTF)" folder.

If you have a previous installation of Inter, you should make sure to
remove those fonts files before installing new ones.

See https://github.com/rsms/inter for more information