Corrections.

Author: VaiaPatta1985

concepts/namespaces/about.md

@@ -13,19 +13,21 @@ They are used together by prefixing their respective namespaces.
 
 ```ruby
 class MyNamespace
-    def self.foo
-        44
-    end
-    class MyInnerNamespace
-        def self.baz
-            90
-        end
+  def self.foo
+    44
+  end
+
+  class MyInnerNamespace
+    def self.baz
+      90
     end
+  end
 end
+
 class MyOtherNamespace
-    def self.foo
-        -2
-    end
+  def self.foo
+    -2
+  end
 end
 
 p MyNamespace::foo + MyOtherNamespace::foo * MyNamespace::MyInnerNamespace::baz  # => -136
@@ -42,12 +44,15 @@ class Example
     5
   end
 end
+
 class MyNamespace
+
   class Example
     def self.example
       10
     end
   end
+
   def self.call_example
     p Example::example  # => 10
     p ::Example::example  # => 5

concepts/namespaces/introduction.md

@@ -13,19 +13,21 @@ They are used together by prefixing their respective namespaces.
 
 ```ruby
 class MyNamespace
-    def self.foo
-        44
-    end
-    class MyInnerNamespace
-        def self.baz
-            90
-        end
+  def self.foo
+    44
+  end
+
+  class MyInnerNamespace
+    def self.baz
+      90
     end
+  end
 end
+
 class MyOtherNamespace
-    def self.foo
-        -2
-    end
+  def self.foo
+    -2
+  end
 end
 
 p MyNamespace::foo + MyOtherNamespace::foo * MyNamespace::MyInnerNamespace::baz  # => -136
@@ -42,12 +44,15 @@ class Example
     5
   end
 end
+
 class MyNamespace
+
   class Example
     def self.example
       10
     end
   end
+
   def self.call_example
     p Example::example  # => 10
     p ::Example::example  # => 5

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

@@ -13,19 +13,21 @@ They are used together by prefixing their respective namespaces.
 
 ```ruby
 class MyNamespace
-    def self.foo
-        44
-    end
-    class MyInnerNamespace
-        def self.baz
-            90
-        end
+  def self.foo
+    44
+  end
+
+  class MyInnerNamespace
+    def self.baz
+      90
     end
+  end
 end
+
 class MyOtherNamespace
-    def self.foo
-        -2
-    end
+  def self.foo
+    -2
+  end
 end
 
 p MyNamespace::foo + MyOtherNamespace::foo * MyNamespace::MyInnerNamespace::baz  # => -136
@@ -42,12 +44,15 @@ class Example
     5
   end
 end
+
 class MyNamespace
+
   class Example
     def self.example
       10
     end
   end
+
   def self.call_example
     p Example::example  # => 10
     p ::Example::example  # => 5

exercises/concept/last-will/.meta/exemplar.rb

@@ -4,11 +4,13 @@ def self.bank_number_part(secret_modifier)
     zhang_part = 8541
     (zhang_part * secret_modifier) % 10000
   end
+
   class Red
     def self.code_fragment
       512
     end
   end
+
   class Blue
     def self.code_fragment
       677
@@ -22,11 +24,13 @@ def self.bank_number_part(secret_modifier)
     khan_part = 4142
     (khan_part * secret_modifier) % 10000
   end
+
   class Red
     def self.code_fragment
       148
     end
   end
+
   class Blue
     def self.code_fragment
       875
@@ -40,11 +44,13 @@ def self.bank_number_part(secret_modifier)
     garcia_part = 4023
     (garcia_part * secret_modifier) % 10000
   end
+
   class Red
     def self.code_fragment
       118
     end
   end
+
   class Blue
     def self.code_fragment
       923

exercises/concept/last-will/last_will.rb

@@ -6,11 +6,13 @@ def self.bank_number_part(secret_modifier)
     zhang_part = 8541
     (zhang_part * secret_modifier) % 10000
   end
+
   class Red
     def self.code_fragment
       512
     end
   end
+
   class Blue
     def self.code_fragment
       677
@@ -24,11 +26,13 @@ def self.bank_number_part(secret_modifier)
     khan_part = 4142
     (khan_part * secret_modifier) % 10000
   end
+
   class Red
     def self.code_fragment
       148
     end
   end
+
   class Blue
     def self.code_fragment
       875
@@ -42,11 +46,13 @@ def self.bank_number_part(secret_modifier)
     garcia_part = 4023
     (garcia_part * secret_modifier) % 10000
   end
+
   class Red
     def self.code_fragment
       118
     end
   end
+
   class Blue
     def self.code_fragment
       923