[hands-on] Add time.sleep(1) to relevant hands-on

Author: jovnc

hands_on/branch_delete.py

@@ -1,3 +1,4 @@
+import time
 import os
 
 from exercise_utils.file import create_or_update_file
@@ -30,4 +31,5 @@ def download(verbose: bool):
     commit("Add fantasy.txt", verbose)
 
     checkout("main", False, verbose)
+    time.sleep(1)
     merge_with_message("textbooks", False, "Merge branch textbooks", verbose)

hands_on/branch_rename.py

@@ -1,3 +1,4 @@
+import time
 import os
 
 from exercise_utils.file import create_or_update_file
@@ -43,4 +44,5 @@ def download(verbose: bool):
     commit("Add fantasy.txt", verbose)
 
     checkout("main", False, verbose)
+    time.sleep(1)
     merge_with_message("textbooks", False, "Merge branch textbooks", verbose)

hands_on/early_branch.py

@@ -1,3 +1,4 @@
+import time
 import os
 
 from exercise_utils.file import create_or_update_file, append_to_file
@@ -62,4 +63,5 @@ def download(verbose: bool):
     checkout("main", False, verbose)
     append_to_file("tennis.txt", "Martina Navratilova")
     add(["tennis.txt"], verbose)
+    time.sleep(1)
     commit("Add Martina to tennis.txt", verbose)