fix: change error code for NoneIncrementExit

Author: woile

commitizen/exceptions.py

@@ -24,6 +24,7 @@ class ExitCode(enum.IntEnum):
     CURRENT_VERSION_NOT_FOUND = 17
     INVALID_COMMAND_ARGUMENT = 18
     INVALID_CONFIGURATION = 19
+    NO_INCREMENT = 20
 
 
 class CommitizenException(Exception):
@@ -55,7 +56,7 @@ class DryRunExit(ExpectedExit):
 
 
 class NoneIncrementExit(CommitizenException):
-    exit_code = ExitCode.NO_COMMITS_FOUND
+    exit_code = ExitCode.NO_INCREMENT
 
 
 class NoCommitizenFoundException(CommitizenException):