New port: x11-themes/arc-gruvbox-theme

[jonathan]

Summary

Gruvbox variation of an Arc Black fork

WWW: https://github.com/Benoth/arc-variations

[mat]

x11-themes/arc-gruvbox-theme/Makefile

4

Never use a commit hash here, they are unpredictable.

Use gyyyymmdd using the date of the commit: Example 5.13. Using USE_GITHUB When Upstream Does Not Use Versions.

21–22

NO_BUILD=yes

[jonathan]

• Clean up as per review comments.

[mat]

Looks good. Note that by "date of the commit" I meant date of the commit you reference in GH_TAGNAME, not the date you will commit it in the FreeBSD ports tree. Here, it seems the date is 2016-12-21.