add some example fields

asef.ps1

@@ -2,17 +2,24 @@ $searchResults = Get-Content ./input | Sort-Object {Get-Random} | ForEach-Object
     (Invoke-RestMethod ('https://nominatim.openstreetmap.org/search?format=jsonv2&limit=1&q='+$_))[0]
 }
 
-$coordinateList = $searchResults | ForEach-Object {
+$coordinateList = $searchResults
+| ForEach-Object {
     ,@([Decimal]$_.lon,[Decimal]$_.lat)
 }
+| Sort-Object {$_[0][0]}
 
-$output = [pscustomobject]@{
+$output = [PSCustomObject]@{
     type = 'FeatureCollection'
     features = @(
-        [pscustomobject]@{
+        [PSCustomObject]@{
             type = 'Feature'
-            properties = [pscustomobject]@{}
+            properties = [PSCustomObject]@{
-            geometry = [pscustomobject]@{
+                _umap_options = [PSCustomObject]@{
+                    color = 'LimeGreen'
+                }
+                name = 'turnhalle'
+            }
+            geometry = [PSCustomObject]@{
                 type = 'Polygon'
                 coordinates = ,$coordinateList
             }