ref: rename PreviewGenerator

src/Preview+Footer.swift

@@ -0,0 +1,17 @@
+import Foundation
+
+extension PreviewGenerator {
+	/// Process meta information about the plugin. Like version and debug flag.
+	mutating func procFooterInfo() {
+		self.apply([
+			"SrcAppName": "QLAppBundle",
+			"SrcLinkUrl": "https://github.com/relikd/QLAppBundle",
+			"SrcLinkName": "relikd/QLAppBundle",
+			"BundleShortVersionString": Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "",
+			"BundleVersion": Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? "",
+		])
+#if DEBUG
+		self.data["SrcAppName"]! += " (debug)"
+#endif
+	}
+}