Move help from Comment-based to md. Relocate functions (sans help)

ExportedCommands/Update-FirstObjectProperties.ps1

@@ -0,0 +1,23 @@
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseShouldProcessForStateChangingFunctions', '', Scope='Function', Target='Update*', Justification='Does not change system state')]
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseSingularNouns', '', Scope='Function', Target='Update*', Justification='Property would be incorrect')]
+
+param()
+
+Function Update-FirstObjectProperties {
+
+    Try {
+        $Union = @()
+        $Input | ForEach-Object {
+            If ($Union.Count) {
+                $_ | Get-Member | Where-Object {-not ($Union[0] | Get-Member $_.Name)} | ForEach-Object {
+                    $Union[0] | Add-Member -MemberType NoteProperty -Name $_.Name -Value $Null
+                }
+            }
+            $Union += $_
+        }
+        $Union
+    }
+    Catch {
+        throw "Failed updating the properties of the first object: $_"
+    }
+}