[DOCs] Clarified how KiCad 6 warnings are counted

Closes #374

README.md

@@ -440,6 +440,7 @@ This section is used to specify tasks that will be executed before generating an
     - `regex`: [string=''] Regular expression to match the text for the error we want to exclude.
     - *regexp*: Alias for regex.
 - `ignore_unconnected`: [boolean=false] Option for `run_drc`. Ignores the unconnected nets. Useful if you didn't finish the routing.
+        It will also ignore KiCad 6 warnings.
 - `pcb_replace`: [dict] Replaces tags in the PCB. I.e. to insert the git hash or last revision date.
         This is useful for KiCad 5, use `set_text_variables` when using KiCad 6.
         This preflight modifies the PCB. Even when a back-up is done use it carefully.
@@ -465,6 +466,8 @@ This section is used to specify tasks that will be executed before generating an
         The report file name is controlled by the global output pattern (%i=drc %x=txt).
         Note that the KiCad 6 *Test for parity between PCB and schematic* option is not supported.
         If you need to check the parity use the `update_xml` preflight.
+        KiCad 6 introduced `warnings` they are currently counted be the `unconnected` counter of KiBot.
+        This will change in the future.
 - `run_erc`: [boolean=false] Runs the ERC (Electrical Rules Check). To ensure the schematic is electrically correct.
         The report file name is controlled by the global output pattern (%i=erc %x=txt).
 - `sch_replace`: [dict] Replaces tags in the schematic. I.e. to insert the git hash or last revision date.

docs/samples/generic_plot.kibot.yaml

@@ -40,6 +40,7 @@ preflight:
       error: '10'
       regex: 'Regular expression to match'
   # [boolean=false] Option for `run_drc`. Ignores the unconnected nets. Useful if you didn't finish the routing.
+  # It will also ignore KiCad 6 warnings.
   ignore_unconnected: false
   # [dict] Replaces tags in the PCB. I.e. to insert the git hash or last revision date.
   # This is useful for KiCad 5, use `set_text_variables` when using KiCad 6.
@@ -55,6 +56,8 @@ preflight:
   # The report file name is controlled by the global output pattern (%i=drc %x=txt).
   # Note that the KiCad 6 *Test for parity between PCB and schematic* option is not supported.
   # If you need to check the parity use the `update_xml` preflight.
+  # KiCad 6 introduced `warnings` they are currently counted be the `unconnected` counter of KiBot.
+  # This will change in the future.
   run_drc: true
   # [boolean=false] Runs the ERC (Electrical Rules Check). To ensure the schematic is electrically correct.
   # The report file name is controlled by the global output pattern (%i=erc %x=txt).

kibot/pre_ignore_unconnected.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
-# Copyright (c) 2020 Salvador E. Tropea
-# Copyright (c) 2020 Instituto Nacional de Tecnología Industrial
+# Copyright (c) 2020-2023 Salvador E. Tropea
+# Copyright (c) 2020-2023 Instituto Nacional de Tecnología Industrial
 # License: GPL-3.0
 # Project: KiBot (formerly KiPlot)
 from .macros import macros, pre_class  # noqa: F401
@@ -9,7 +9,8 @@ from .error import (KiPlotConfigurationError)
 
 @pre_class
 class Ignore_Unconnected(BasePreFlight):  # noqa: F821
-    """ [boolean=false] Option for `run_drc`. Ignores the unconnected nets. Useful if you didn't finish the routing """
+    """ [boolean=false] Option for `run_drc`. Ignores the unconnected nets. Useful if you didn't finish the routing.
+        It will also ignore KiCad 6 warnings """
     def __init__(self, name, value):
         super().__init__(name, value)
         if not isinstance(value, bool):

kibot/pre_run_drc.py

@@ -27,7 +27,9 @@ class Run_DRC(BasePreFlight):  # noqa: F821
     """ [boolean=false] Runs the DRC (Distance Rules Check). To ensure we have a valid PCB.
         The report file name is controlled by the global output pattern (%i=drc %x=txt).
         Note that the KiCad 6 *Test for parity between PCB and schematic* option is not supported.
-        If you need to check the parity use the `update_xml` preflight """
+        If you need to check the parity use the `update_xml` preflight.
+        KiCad 6 introduced `warnings` they are currently counted be the `unconnected` counter of KiBot.
+        This will change in the future """
     def __init__(self, name, value):
         super().__init__(name, value)
         if not isinstance(value, bool):