Improve the cd-* scripts

Scripts/cd-home.ps1

@@ -12,11 +12,15 @@
 	Author: Markus Fleschutz · License: CC0
 #>
 
-$TargetDir = resolve-path "$HOME"
-if (-not(test-path "$TargetDir" -pathType container)) {
-	write-warning "Sorry, the user's home directory at 📂$TargetDir does not exist (yet)"
+try {
+	$TargetDir = resolve-path "$HOME"
+	if (-not(test-path "$TargetDir" -pathType container)) {
+		throw "Home directory at 📂$TargetDir doesn't exist (yet)"
+	}
+	set-location "$TargetDir"
+	"📂$TargetDir"
+	exit 0 # success
+} catch {
+	"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
 	exit 1
 }
-set-location "$TargetDir"
-"📂$TargetDir"
-exit 0 # success