Merge pull request #32 from ipfs/gx/add-release-cmd

gx add release command

package.json

@@ -40,6 +40,7 @@
   "language": "go",
   "license": "MIT",
   "name": "go-ipfs-cmds",
+  "releaseCmd": "git commit -a -m \"gx publish $VERSION\"",
   "version": "0.4.11"
 }