modify release doc (#565)

Signed-off-by: Ruben Orduz <[email protected]>

docs/release.md

@@ -4,10 +4,12 @@
 
 1. Bump the version defined in the code. As of the time of writing it is in
    `pkg/buildinfo/version.go`.
-2. Commit and open a pull request.
-3. Create a tag after that pull request gets squashed onto master. `git tag -a
-   v0.11.1`.
-4. Push the tag with `git push --tags` (note this will push all tags). To push
-   just one tag do something like: `git push <remote> refs/tags/v0.11.1` where
+1. Commit and open a pull request.
+1. Create a tag after that pull request gets squashed onto master. `git tag -a v0.13.0`.
+1. Push the tag with `git push --tags` (note this will push all tags). To push
+   just one tag do something like: `git push <remote> refs/tags/v0.13.0` where
    `<remote>` refers to github.com/heptio/sonobuoy (this might be something like
    `upstream` or `origin`). If you are unsure, use the first option.
+1. Open a browser tab and go to: https://travis-ci.org/heptio/sonobuoy/builds 
+    and verify go releaser for tag v0.13.0 completes successfully
+