Improve deployment script (add file hash as sanity check).

deploy.ps1

@@ -0,0 +1,16 @@
+Param (
+    [Parameter(Mandatory=$True)]
+    [string]$source,
+    [Parameter(Mandatory=$True)]
+    [string]$dest
+)
+
+Copy-Item -Path $source -Destination $dest
+
+$sourceHash = (Get-FileHash $source -algorithm MD5).Hash
+$destHash = (Get-FileHash $dest -algorithm MD5).Hash
+if ($sourceHash -eq $destHash) {
+    Write-Output 'Deployed successfully.'
+} else {
+    Write-Output 'Hash Mismatch: did you close ripme before deploying?'
+}