Implement hands on hp-add-remote

hands_on/add_remote.py

@@ -0,0 +1,40 @@
+import os
+
+from exercise_utils.git import add, init, commit
+from exercise_utils.file import create_or_update_file, append_to_file
+
+__requires_git__ = True
+__requires_github__ = False
+
+
+def download(verbose: bool):
+    os.makedirs("things")
+    os.chdir("things")
+    init(verbose)
+    create_or_update_file(
+        "fruits.txt",
+        """
+        apples
+        bananas
+        cherries
+        dragon fruits
+        figs
+        """,
+    )
+    add(["fruits.txt"], verbose)
+    append_to_file("fruits.txt", """
+        figs
+        """,
+    )
+    add(["fruits.txt"], verbose)
+    commit("Insert figs into fruits.txt", verbose)
+    create_or_update_file("colours.txt", """
+        a file for colours 
+        """,
+    )
+    create_or_update_file("shapes.txt", """
+        a file for shapes 
+        """,
+    )
+    add(["colours.txt", "shapes.txt"], verbose)
+    commit("Add colours.txt, shapes.txt", verbose)