Format Ruby code blocks

azure_devops/valet-migrate-custom-lab.md

@@ -41,8 +41,8 @@ You will need the `valet-mapper-example` Azure DevOps pipeline ID to perform the
 To create a transformer, you need to create a Ruby file that looks as follows:
 ``` ruby
 transform "azuredevopstaskname" do |item|
-   # your ruby code here that produces output
-  end
+  # your ruby code here that produces output
+end
 ```  
 
 We start by creating a new folder called `plugin` under the `valet` folder in your repository. In there create a file called `DotNetCoreCLI.rb`.
@@ -53,8 +53,8 @@ The way you find this name is by clicking the **view yaml** button at a task in
 This results in the following code:
 ``` ruby
 transform "DotNetCoreCLI@2" do |item|
-   # your ruby code here that produces output
-  end
+  # your ruby code here that produces output
+end
 ```  
 The parameter item is a collection of items than contain the properties of the original task that was retrieved from Azure DevOps.
 In this case we can see in the yaml that the properties that are set are `command` and `projects`.
@@ -63,21 +63,20 @@ Add the following code to the ruby file:
 ``` Ruby
 transform "DotNetCoreCLI@2" do |item|
   projects = item["projects"]
-  command = item['command']
+  command = item["command"]
   run_command = []
-  
-        if(projects.include?("$"))
-          if(command.nil?)
-            command = "build"
-          end
-           run_command << "shopt -s globstar; for f in ./**/*.csproj; do dotnet #{command} $f #{item['arguments'] } ; done"
-        else
-            run_command << "dotnet #{command} #{item['projects']} #{item['arguments'] }"
-       end 
-    {
-      shell: "bash",
-      run: run_command.join("\n")
-    }
+
+  if projects.include?("$")
+    command = "build" if command.nil?
+    run_command << "shopt -s globstar; for f in ./**/*.csproj; do dotnet #{command} $f #{item['arguments']} ; done"
+  else
+    run_command << "dotnet #{command} #{item['projects']} #{item['arguments']}"
+ end
+ 
+  {
+    shell: "bash",
+    run:   run_command.join("\n")
+  }
 end
 ```
 ### Example