Fix UseNode@0 syntax error

Author: juliakm

docs/pipelines/ecosystems/customize-javascript.md

@@ -26,7 +26,7 @@ If you need a version of Node.js and npm that isn't already installed on the Mic
 > The hosted agents are regularly updated, and setting up this task results in spending significant time updating to a newer minor version every time the pipeline is run. Use this task only when you need a specific Node version in your pipeline.
 
 ```yaml
-- task: NodeTool@1
+- task: UseNode@1
   inputs:
     version: '16.x' # replace this value with the version that you need for your project
 ```
@@ -64,7 +64,7 @@ strategy:
       node_version: 18.x
 
 steps:
-- task: NodeTool@1
+- task: UseNode@1
   inputs:
     version: $(node_version)
 
@@ -415,7 +415,7 @@ pool:
   vmImage: 'ubuntu-latest'
 
 steps:
-- task: NodeTool@1
+- task: UseNode@1
   inputs:
     version: '16.x'
   displayName: 'Install Node.js'
@@ -732,7 +732,7 @@ steps: # Checking out connected repo
     workingFile: .npmrc
     customEndpoint: 'my-npm-connection'
     
-- task: NodeTool@1
+- task: UseNode@1
   inputs:
     version: '16.x'
   displayName: 'Install Node.js'

docs/pipelines/ecosystems/deploy-linux-vm.md

@@ -148,7 +148,7 @@ You need a CI build pipeline that publishes your web app. You also need a deploy
       - job: Build
         displayName: Build
         steps:
-        - task: NodeTool@1
+        - task: UseNode@1
           inputs:
             version: '16.x'
           displayName: 'Install Node.js'

docs/pipelines/ecosystems/javascript.md

@@ -97,7 +97,7 @@ When you're done, you have a working YAML file *azure-pipelines.yml* in your rep
       vmImage: 'ubuntu-latest'
 
     steps:
-    - task: NodeTool@1
+    - task: UseNode@1
       inputs:
         version: '16.x'
       displayName: 'Install Node.js'

docs/pipelines/migrate/from-travis.md

@@ -57,7 +57,7 @@ For example, to select Node.JS 16.x:
 **azure-pipelines.yml**
 ``` yaml
 steps:
-- task: NodeTool@1
+- task: UseNode@1
   inputs:
     version: '16.x'
 ```
@@ -113,7 +113,7 @@ build environment targets both Node.JS 16.x and Ruby 3.2 or better:
 **azure-pipelines.yml**
 ``` yaml
 steps:
-- task: NodeTool@1
+- task: UseNode@1
   inputs:
     version: '8.x'
 - task: UseRubyVersion@0

docs/pipelines/process/tasks.md

@@ -395,7 +395,7 @@ pool:
 
 steps:
 # Node install
-- task: NodeTool@1
+- task: UseNode@1
   displayName: Node install
   inputs:
     version: '16.x' # The version we're installing