disabled code is also worth renaming

lib/upload.js

@@ -9,11 +9,11 @@ import { version } from '../package.json';
 
 function dontBuild (nodeVersion, targetArch) {
   // https://support.apple.com/en-us/HT201948
-  // don't disable osx-x86 because it breaks
+  // don't disable macos-x86 because it breaks
   // cross-platform tests on x86 hosts
-  // TODO disabe osx-x86 again once we have
+  // TODO disabe macos-x86 again once we have
   // cross-arch compilation
-//  if (hostPlatform === 'osx' &&
+//  if (hostPlatform === 'macos' &&
 //      targetArch === 'x86') return true;
   // official node 0.12 does not compile on arm
   if (/^v?0/.test(nodeVersion) &&