Updated pull request template

no issue

- adds `yarn test-all` for running the full test-suite and documents
  this in the PR template

.github/PULL_REQUEST_TEMPLATE.md

@@ -4,6 +4,6 @@ Please include a description of your change & check your PR against this list, t
 
 - [ ] There's a clear use-case for this code change
 - [ ] Commit message has a short title & references relevant issues
-- [ ] The build will pass (run `yarn test` and `yarn lint`)
+- [ ] The build will pass (run `yarn lint` and `yarn test-all`)
 
 More info can be found by clicking the "guidelines for contributing" link above.

package.json

@@ -24,6 +24,7 @@
     "start": "node index",
     "dev": "DEBUG=ghost:* grunt dev",
     "test": "grunt validate",
+    "test-all": "grunt test-all --verbose",
     "ci": "grunt validate --verbose",
     "ci:regression": "grunt test-regression --verbose",
     "setup": "yarn install && knex-migrator init && grunt symlink && grunt init || true",