Add compile script

.gitignore

@@ -0,0 +1 @@
+*.exe

compile.ps1

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+$ErrorActionPreference = "Stop"
+
+Push-Location (Split-Path $MyInvocation.MyCommand.Path)
+
+try {
+    $AhkPath = (Get-ItemProperty "HKLM:/SOFTWARE/AutoHotkey" -ErrorAction Ignore)."InstallDir"
+    if (-not $AhkPath) {
+        Write-Error "It looks like AutoHotKey isn't installed. Please see https://www.autohotkey.com/"
+    }
+
+    $Ahk2Exe = Join-Path $AhkPath "Compiler/Ahk2Exe.exe"
+    $Base = Join-Path $AhkPath "Compiler/Unicode 32-bit.bin"
+
+    & $Ahk2Exe /in terminal.ahk /base $Base | Out-Host
+    if ($LASTEXITCODE -ne 0) { return }
+
+    & $Ahk2Exe /in terminal-preview.ahk /base $Base | Out-Host
+    if ($LASTEXITCODE -ne 0) { return }
+}
+finally {
+    Pop-Location
+}