Add CLI

example/my_module.py

@@ -0,0 +1,19 @@
+# from import is ok for importing classes and functions
+# just remember to not import variables this way
+from decman import Module, sh
+
+import decman
+
+
+class MyModule(Module):
+
+    def __init__(self):
+        self.pkgs = ["rust"]
+        super().__init__("Example module", True, "1")
+
+    def enable_my_custom_feature(self, b: bool):
+        if b:
+            self.pkgs = ["rustup"]
+
+    def pacman_packages(self) -> list[str]:
+        return self.pkgs