Pipeline to check that version is updated (#43)

* Pipeline to check that version is updated

Scripts/CompareVersions.ps1

@@ -0,0 +1,22 @@
+Param(
+    [Parameter(Mandatory=$true)]
+    [string]$currentVersion,
+    [Parameter(Mandatory=$true)]
+    [string]$lastVersion
+)
+
+if ($currentVersion.StartsWith("v")){
+    $currentVersion = $currentVersion.Substring(1)
+}
+
+if ($lastVersion.StartsWith("v")){
+    $lastVersion = $lastVersion.Substring(1)
+}
+
+$isNewer = $currentVersion.CompareTo($lastVersion) -eq 1
+if ($isNewer -eq $false){
+    throw "Version is not incremented. Current version " + $currentVersion + ". Last version " + $lastVersion
+}
+else{
+    Write-Host "Version has been incremented"
+}