Fix external link to blog post on CircleCI blog

Author: armandocanals

jekyll/_cci2/packagecloud.md

@@ -216,7 +216,7 @@ workflows:
 
 The workflows section will tie together both the `test` and `deploy` jobs into sequential steps in the build process.
 
-You can read more about publishing npm packages to packagecloud on the CircleCI blog post: [Publishing npm Packages Using CircleCI 2.0]({{ site.baseurl }}/blog/publishing-npm-packages-using-circleci-2-0/)
+You can read more about publishing npm packages to packagecloud on the CircleCI blog post: [Publishing npm Packages Using CircleCI 2.0](https://circleci.com/blog/publishing-npm-packages-using-circleci-2-0/)
 
 ## Using the packagecloud API