fix license value to GPL-2.0

commit 52ffc134a0ff1ff061ffc3ad9b39cb4526af479e
parent ac76293ab93e58651d80a86144537c2e31e6f4d4
Author: Kyle Hunt <Kyle_Hunt@ymail.com>
Date:   Mon, 13 Feb 2017 22:03:40 -0600

fix license value to GPL-2.0

getting a warning from rubygems. assuming 2.0 is correct

>WARNING:  license value 'GPL-2' is invalid.  Use a license identifier from
>http://spdx.org/licenses or 'Nonstandard' for a nonstandard license.

Diffstat:

sup.gemspec

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sup.gemspec b/sup.gemspec
@@ -10,7 +10,7 @@ Gem::Specification.new do |s|
   s.email   = "supmua@googlegroups.com"
   s.summary = "A console-based email client with the best features of GMail, mutt and Emacs"
   s.homepage = "http://supmua.org"
-  s.license = 'GPL-2'
+  s.license = 'GPL-2.0'
   s.description = <<-DESC
     Sup is a console-based email client for people with a lot of email.

sup.git