Allow True and False and add unit test to check regression

Author: Wout Feys

aikido_zen/vulnerabilities/code_injection/detect_code_injection_test.py

@@ -31,3 +31,11 @@ def test_newline_and_indent_not_dangerous():
     is_not_injection("              ")
     is_not_injection("  ")
     is_not_injection("  \r\n    \n      \n  \t")
+
+
+def test_booleans_and_numbers():
+    is_not_injection("True")
+    is_not_injection("False")
+    is_not_injection("0123456")
+    is_not_injection("01234567.18234")
+    is_not_injection("False True 012345.6789")

aikido_zen/vulnerabilities/code_injection/token_is_possibly_dangerous.py

@@ -25,6 +25,8 @@
     ">>",
     # Regarded as safe language tokens :
     ",",
+    "True",
+    "False",
 ]