Add missing example files

example/kde.py

@@ -0,0 +1,19 @@
+import decman
+from decman.plugins import pacman, systemd
+
+
+class KDE(decman.Module):
+    def __init__(self):
+        super().__init__("kde")
+
+    @pacman.packages
+    def pkgs(self) -> set[str]:
+        return {
+            "plasma-desktop",
+            "konsole",
+            "sddm",
+        }
+
+    @systemd.units
+    def units(self) -> set[str]:
+        return {"sddm.service"}