added toggle bootstrap command

tests/test_toggle_bootstrap.py

@@ -0,0 +1,20 @@
+from unittest.mock import patch
+import sys, os
+sys.path.append(".")
+sys.path.append("src/")
+import unittest, uuid
+import config
+TEST_DIR = 'testdata/%s-%s' % (uuid.uuid4(), os.path.basename(__file__)) + '/'
+print("Test directory:", TEST_DIR)
+os.environ["ONIONR_HOME"] = TEST_DIR
+from onionrcommands import parser
+class TestToggleBootstrap(unittest.TestCase):
+    def test_toggle_bootstrap(self):
+        testargs = ["onionr.py", "togglebootstrap"]
+        self.assertTrue(config.get('general.use_bootstrap_list'))
+        with patch.object(sys, 'argv', testargs):
+            parser.register()
+        config.reload()
+        self.assertFalse(config.get('general.use_bootstrap_list'))
+
+unittest.main()