Move Yarn dependency warning to closer to the prerequirements section

docs/en/tutorials/todo/layered/index.md

@@ -61,6 +61,8 @@ This documentation has a video tutorial on **YouTube**!! You can watch it here:
 
 {{end}}
 
+> We suggest you install [Yarn v1.22+ (not v2)](https://classic.yarnpkg.com/en/docs/install) to prevent possible package inconsistencies, if you haven't installed it yet.
+
 ## Install ABP CLI Tool
 
 We will use the [ABP CLI](../../../cli/index.md) to create new ABP solutions. You can run the following command on a terminal window to install this dotnet tool:
@@ -111,8 +113,6 @@ For such cases, run the `abp install-libs` command on the root directory of your
 abp install-libs
 ````
 
-> We suggest you install [Yarn v1.22+ (not v2)](https://classic.yarnpkg.com/en/docs/install) to prevent possible package inconsistencies, if you haven't installed it yet.
-
 ### Run the Application
 
 {{if UI=="MVC" || UI=="BlazorServer" || UI=="BlazorWebApp"}}

docs/en/tutorials/todo/single-layer/index.md

@@ -57,6 +57,8 @@ This documentation has a video tutorial on **YouTube**!! You can watch it here:
 
 {{end}}
 
+> We suggest you install [Yarn v1.22+ (not v2)](https://classic.yarnpkg.com/en/docs/install) to prevent possible package inconsistencies, if you haven't installed it yet.
+
 ## Creating a New Solution
 
 In this tutorial, we will use the [ABP CLI](../../../cli/index.md) to create the sample application with the ABP. You can run the following command in a command-line terminal to install the **ABP CLI**, if you haven't installed it yet:
@@ -113,8 +115,6 @@ Run the `abp install-libs` command on the root directory of your solution to ins
 abp install-libs
 ```
 
-> We suggest you install [Yarn v1.22+ (not v2)](https://classic.yarnpkg.com/en/docs/install) to prevent possible package inconsistencies, if you haven't installed it yet.
-
 ### Run the Application
 
 {{if UI=="MVC" || UI=="BlazorServer"}}