Added feature to interrupt y -N continuous commands. (#4230)

* Added feature to interrupt y -N continuous commands.

* Fixed formatting.

---------

Co-authored-by: Nicholas Tindle <nick@ntindle.com>

autogpt/agent/agent.py

@@ -1,3 +1,5 @@
+import signal
+import sys
 from datetime import datetime
 
 from colorama import Fore, Style
@@ -88,6 +90,20 @@ class Agent:
         arguments = None
         user_input = ""
 
+        # Signal handler for interrupting y -N
+        def signal_handler(signum, frame):
+            if self.next_action_count == 0:
+                sys.exit()
+            else:
+                print(
+                    Fore.RED
+                    + "Interrupt signal received. Stopping continuous command execution."
+                    + Style.RESET_ALL
+                )
+                self.next_action_count = 0
+
+        signal.signal(signal.SIGINT, signal_handler)
+
         while True:
             # Discontinue if continuous limit is reached
             self.cycle_count += 1