snap update from repo snap

scripts/snap-update.ps1

@@ -1,12 +1,28 @@
-# Dependencies:
+param (
+    [Parameter(Mandatory=$true)]
+    [string] $version
+)
+
+# Dependencies:
 # 1. Install powershell, ex `sudo apt-get install -y powershell`
 #
 # To run:
-# pwsh ./snap-update.ps1
+# pwsh ./snap-update.ps1 -version 1.5.0
 
 $dir = Split-Path -Parent $MyInvocation.MyCommand.Path;
 $rootDir = $dir + "/..";
 $distDir = $rootDir + "/dist";
-$distSnap = $distDir + "/bitwarden*.snap";
+$distSnapDir = $distDir + "/snap";
+
+if(Test-Path -Path $distSnapDir) {
+    Remove-Item -Recurse -Force $distSnapDir
+}
+New-Item -ItemType directory -Path $distSnapDir | Out-Null
+
+$snap = "bitwarden_" + $version + "_amd64.snap";
+$distSnap = $distSnapDir + "/" + $snap;
+$uri = "https://github.com/bitwarden/desktop/releases/download/v" + $version + "/" + $snap;
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+Invoke-RestMethod -Uri $uri -OutFile $distSnap
 
 snapcraft push $distSnap --release stable