minor edits for readability

Author: rswamina

_episodes/05-conclusions.md

@@ -10,7 +10,7 @@ questions:
 - "How can I cite ESMValtool?"
 
 objectives:
-- "breathe - you're finished now!"
+- "Breathe - you're finished now!"
 - "Congratulations & Thanks!"
 - "Find out about the mini-tutorials, and what to do next."
 
@@ -69,7 +69,7 @@ to be suitable for use by ESMValTool.
 
 There are lots of resources available for helping you use ESMValTool.
 
-ESMValTool [Discussions page](https://github.com/ESMValGroup/ESMValTool/discussions).
+The ESMValTool [Discussions page](https://github.com/ESMValGroup/ESMValTool/discussions).
 is a good place to learn about general issues, or to see if your question has been already addressed.
 If you have a GitHub account, you can also post your questions on the page.