add a few simple boilerplates

Click_app/yourapp/yourapp.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+
+import click
+
+
+@click.command()
+
+@click.option('-s', 
+            '--source', 
+            default='dev', 
+            nargs=1, 
+            show_default=True, 
+            help='Some source string.')
+
+@click.option('-t', 
+            '--target', 
+            default='staging', 
+            nargs=1, 
+            show_default=True, 
+            help='Some target string.')
+
+@click.option('-p', 
+            '--services', 
+            required=True)
+
+
+def main(source, target, services):
+    print(source, target, services)
+
+
+if __name__ == "__main__":
+    main(source, target, services)