[DOCs] Added a very visible warning about `-s all`

- In the set_text_variables

docs/source/configuration/sup_preflights.rst

@@ -115,10 +115,14 @@ Supported preflights
             -  ``text`` :index:`: <pair: preflight - sch_replace - replace_tags; text>` [string=''] Text to insert instead of the tag.
 
 
--  **set_text_variables**: :index:`: <pair: preflights; set_text_variables>` [dict|list(dict)] Defines KiCad 6 variables.
+-  **set_text_variables**: :index:`: <pair: preflights; set_text_variables>` [dict|list(dict)] Defines KiCad 6+ variables.
    They are expanded using ${VARIABLE}, and stored in the project file. |br|
    This preflight replaces `pcb_replace` and `sch_replace` when using KiCad 6. |br|
-   The KiCad project file is modified.
+   The KiCad project file is modified. |br|
+
+.. warning::
+   don't use `-s all` or this preflight will be skipped
+.. .
 
    -  Valid keys:
 

kibot/config_reader.py

@@ -1006,6 +1006,7 @@ def adapt_text(text):
         if len(lines) > 1:
             t = []
             in_list = False
+            in_warning = False
             for ln in lines:
                 if ln[0] == '-':
                     if not in_list:
@@ -1017,7 +1018,15 @@ def adapt_text(text):
                         t.append('')
                 if ln[-1] == '.' and not in_list:
                     ln += ' |br|'
+                if 'Warning: ' in ln:
+                    indent = ln.index('Warning: ')
+                    t.append('')
+                    t.append('.. warning::')
+                    in_warning = True
+                    ln = ln[:indent]+ln[indent+9:]
                 t.append(ln)
+            if in_warning:
+                t.append('.. ')
             text = '\n'.join(t)
         return adapt_to_rst_urls(text)
     text = text.replace('\\*', '*')

kibot/pre_set_text_variables.py

@@ -76,10 +76,11 @@ class Set_Text_VariablesOptions(Optionable):
 
 @pre_class
 class Set_Text_Variables(BasePreFlight):  # noqa: F821
-    """ [dict|list(dict)] Defines KiCad 6 variables.
+    """ [dict|list(dict)] Defines KiCad 6+ variables.
         They are expanded using ${VARIABLE}, and stored in the project file.
         This preflight replaces `pcb_replace` and `sch_replace` when using KiCad 6.
-        The KiCad project file is modified """
+        The KiCad project file is modified.
+        Warning: don't use `-s all` or this preflight will be skipped """
     def __init__(self, name, value):
         f = Set_Text_VariablesOptions()
         f.set_tree({'variables': value})