Fix Last Will docs

concepts/namespaces/about.md

@@ -1,6 +1,6 @@
 # Introduction
 
-# Namespaces
+## Namespaces
 
 An important method for code organization is the use of namespaces.
 Classes and modules provide namespaces.

concepts/namespaces/introduction.md

@@ -1,6 +1,6 @@
 # Introduction
 
-# Namespaces
+## Namespaces
 
 An important method for code organization is the use of namespaces.
 Classes and modules provide namespaces.

exercises/concept/last-will/.docs/instructions.md

@@ -9,7 +9,7 @@ To prevent any family from opening the vault alone, it can only be opened by com
 
 You have three tasks, all related to helping the families to open the vault.
 
-# 1. Take your seat in front of the families and lay out your papers
+## 1. Take your seat in front of the families and lay out your papers
 
 Define a namespace called `EstateExecutor`.
 The code from the next tasks should be defined in the body of the `EstateExecutor` namespace.
@@ -22,7 +22,7 @@ class SomeName
 end
 ```
 
-# 2. Find the secret account number
+## 2. Find the secret account number
 
 This is your big moment.
 Only you have the secret modifier key to reveal the secret account number.
@@ -31,17 +31,17 @@ Define the `assemble_account_number(secret_modifier)` method that takes the `Int
 
 To get the correct number, you have to sum up the `bank_number_part` from each of the three families.
 
-# 3. Last step: Enter the secret code
+## 3. Last step: Enter the secret code
 
 The instructions in the testament ask you to add all the blue and then all the red fragments.
 The resulting code is obtained by multiplying both sums.
 
 Define the `assemble_code` method that returns the resulting code by combining the fragments from the three families to a single `Integer` result.
 The method does not have any arguments and relies solely on the information in the relevant namespaces from the families.
 
-# Source
+## Source
 
-## Created by
+Created by
 
 - @vaeng (original C++ exercise)
 - @vaiapatta1985 (transcription to Ruby)

exercises/concept/last-will/.docs/introduction.md

@@ -1,6 +1,6 @@
 # Introduction
 
-# Namespaces
+## Namespaces
 
 An important method for code organization is the use of namespaces.
 Classes and modules provide namespaces.