feat: requirements check improvment (#280)

# Pull Request

## Description

Tidy the output for requirements check and use the IsPresent to handle
all cases.

NOTE: The existing implementation is working, this is an improvement.

## License

By submitting this pull request, I confirm that my contribution is made
under the terms of the projects associated license.

Author: jaredfholgate

.gitignore

@@ -53,4 +53,5 @@ templates/basic/terraform.tfvars
 templates/.test_azuredevops
 templates/.test_github
 .vscode/settings.json
-/ALZ
+/ALZ
+.tools

src/ALZ/Public/Deploy-Accelerator.ps1

@@ -182,14 +182,14 @@ function Deploy-Accelerator {
 
     $ProgressPreference = "SilentlyContinue"
 
-    if(-not $skip_requirements_check) {
+    if($skip_requirements_check.IsPresent) {
+        Write-InformationColored "WARNING: Skipping the software requirements check..." -ForegroundColor Yellow -InformationAction Continue
+    } else {
         Write-InformationColored "Checking the software requirements for the Accelerator..." -ForegroundColor Green -InformationAction Continue
         Test-Tooling
-    } else {
-        Write-InformationColored "Skipping the software requirements check..." -ForegroundColor Yellow -InformationAction Continue
     }
 
-    Write-InformationColored "Getting ready to deploy the accelerator with you..." -ForegroundColor Green -InformationAction Continue
+    Write-InformationColored "Getting ready to deploy the accelerator with you..." -ForegroundColor Green -NewLineBefore -InformationAction Continue
 
     if ($PSCmdlet.ShouldProcess("Accelerator setup", "modify")) {