fix(algorithms): fix the admonitions in Karel

Signed-off-by: Matej Focko <mfocko@redhat.com>

algorithms/04-recursion/2022-11-29-karel-1.md

@@ -79,12 +79,15 @@ You can see an example of such map here:
 As a first step write down any ideas and things that you have noticed or came to
 your mind. Ideally:
 
-- Write down a nested list of the problems, e.g.
+1. Write down a nested list of the problems
+2. Write down list of problems that can happen
+3. Write down **anything** you consider important to solving the problem
 
-  :::info Example
+:::tip Example
 
-  Problem: I want to find out whether the display on smartphone should rotate.
+**Problem**: I want to find out whether the display on smartphone should rotate.
 
+- nested list of problems
   - Check if display has been rotated
     - Read data from some sensor
       - From what sensor
@@ -92,30 +95,16 @@ your mind. Ideally:
     - How do I communicate with the sensor?
     - What is the meaning of the data that I got?
     - How can I process it?
-
-  :::
-
-- Write down list of problems that can happen, e.g.
-
-  :::info Example continued
-
-  Following the same problem.
-
+- any problems that can happen
   - What if the sensor doesn't work?
   - What if the data doesn't conform to the specification?
   - What if my formulas are wrong?
-
-  :::
-
-- Write down **anything** you consider important to solving the problem, e.g.
-
-  :::info Example continued once again
-
+- anything important
   - I could probably use gyroscope.
   - I should probably look up the datasheet for that module.
   - I could write some tests to verify that my computations are correct.
 
-  :::
+:::
 
 ## »Rough« pseudocode
 
@@ -155,7 +144,9 @@ the ZIP-file, you can there:
 - `skeleton.py` - skeleton for your solution, needs to be put in the same directory
   as `karel_tk.py` and takes path to the world as a first argument, example usage:
 
+  ```
   $ python3 skeleton.py stairs.kw
+  ```
 
   - of course, this file can be renamed ;)