unsupported: Add v12 (nightlies) to supported list

Author: iarna

lib/utils/unsupported.js

@@ -5,7 +5,8 @@ var supportedNode = [
   {ver: '8', min: '8.0.0'},
   {ver: '9', min: '9.0.0'},
   {ver: '10', min: '10.0.0'},
-  {ver: '11', min: '11.0.0'}
+  {ver: '11', min: '11.0.0'},
+  {ver: '12', min: '12.0.0'}
 ]
 var knownBroken = '<4.7.0'
 

test/tap/unsupported.js

@@ -30,6 +30,7 @@ var versions = [
   ['v9.3.0', false, false],
   ['v10.0.0-0', false, false],
   ['v11.0.0-0', false, false]
+  ['v12.0.0-0', false, false]
 ]
 
 test('versions', function (t) {