Fill in some TODOs (#246)

Author: hobovsky

content/training/getting-started/community.md

@@ -19,7 +19,7 @@ It's a good place to ask for explanations, search for help about your solution,
 
 See this [detailed documentation (TODO: direct link to Labels reference? same link than the one at the end of the "Communication" part)]() about the different kinds of labels and their use.
 
-Discourse posts support [Markdown formatting (TODO: link to Markdown reference)](), so you can use some styling, or present your code neatly with [code formatting blocks (TODO: direct link to a chapter on code blocks in Markdown docs)]().
+Discourse posts support [Markdown formatting](/references/markdown/), so you can use some styling, or present your code neatly with [code formatting blocks](/references/markdown/extensions/#sequential-code-blocks).
 
 You should also mark your posts with the **Spoiler** flag if they contain some code (even not fully working one), or reveal some significant details of the solution.
 

content/training/getting-started/kata-solved.md

@@ -27,11 +27,11 @@ The rank level reflects your experience and knowledge you have gained by solving
 
 </div>
 
-More information on ranks and progress can be found [here (TODO: add link to docs on progress)]().
+More information on ranks and progress can be found [here](/concepts/gamification/ranks/).
 
 ### Honor
 
-Honor points are rewarded by contributing to Codewars in many ways, and solving a kata is one of them. By earning Honor points you gain additional [privileges (TODO: link to docs)]() and climb [leaderboards (TODO: link to docs)]().
+Honor points are rewarded by contributing to Codewars in many ways, and solving a kata is one of them. By earning Honor points you gain additional [privileges](/concepts/gamification/privileges/) and climb [leaderboards (TODO: link to docs)]().
 
 ## Feedback
 

content/training/getting-started/solving-kata.md

@@ -46,7 +46,7 @@ Some users like to write code golfed or creative/clever solutions, but most try
 
 ## When tests fail over and over again
 
-Sometimes you just cannot get your solution right. The output panel is red after every attempt, kata might appear broken, or you receive some errors you do not understand and you have no idea what's going on. Don't worry, there are many ways to get help. See [Troubleshooting your Solution (TODO: add link to FAQ)]() FAQ to get some advice.
+Sometimes you just cannot get your solution right. The output panel is red after every attempt, kata might appear broken, or you receive some errors you do not understand and you have no idea what's going on. Don't worry, there are many ways to get help. See [Troubleshooting your Solution](/training/troubleshooting/) FAQ to get some advice.
 
 ## Unlocking solutions