Add small improvements to code climate ci docs

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

doc/ci/examples/code_climate.md

@@ -5,7 +5,7 @@ GitLab CI and Docker.
 
 First, you need GitLab Runner with [docker-in-docker executor][dind].
 
-Once you setup the Runner, add a new job to `.gitlab-ci.yml`, called `codeclimate`:
+Once you set up the Runner, add a new job to `.gitlab-ci.yml`, called `codeclimate`:
 
 ```yaml
 codeclimate:

doc/user/project/merge_requests/code_quality_diff.md

@@ -9,7 +9,7 @@ can show the Code Climate report right in the merge request widget area.
 ![Code Quality Widget][quality-widget]
 
 In order for the report to show in the merge request, you need to specify a
-`codeclimate` job that will analyze the code and upload the resulting
+`codeclimate` job (exact name) that will analyze the code and upload the resulting
 `codeclimate.json` as an artifact. GitLab will then check this file and show
 the information inside the merge request.