Implement versioning and build enhancements with cross-platform support

scripts/_build_tools_available.ps1

@@ -0,0 +1,38 @@
+param(
+	[switch]$AsCheckmark
+)
+
+# Get the list from 'go tool dist list'
+$dists = & go tool dist list
+
+# Parse into OS/ARCH pairs
+$parsed = $dists | ForEach-Object {
+	$split = $_ -split '/'
+	[PSCustomObject]@{ OS = $split[0]; ARCH = $split[1] }
+}
+
+# Find all unique OSes and arches, sorted
+$oses = $parsed | Select-Object -ExpandProperty OS -Unique | Sort-Object
+$arches = $parsed | Select-Object -ExpandProperty ARCH -Unique | Sort-Object
+
+# Group by OS, and build custom objects
+$results = foreach ($os in $oses) {
+	$props = @{}
+	$props.OS = $os
+	foreach ($arch in $arches) {
+		$hasArch = $parsed | Where-Object { $_.OS -eq $os -and $_.ARCH -eq $arch }
+		if ($hasArch) {
+			if ($AsCheckmark) {
+				$props[$arch] = '✅'
+			} else {
+				$props[$arch] = $true
+			}
+		} else {
+			$props[$arch] = $false
+		}
+	}
+	[PSCustomObject]$props
+}
+
+# Output
+$results | Format-Table -AutoSize