Merge branch 'main' into theme-example

Author: tleonhardt

cmd2/cmd2.py

@@ -4135,7 +4135,7 @@ def print_topics(self, header: str, cmds: list[str] | None, cmdlen: int, maxcol:
         if header:
             header_grid = Table.grid()
             header_grid.add_row(header, style=Cmd2Style.HELP_HEADER)
-            header_grid.add_row(Rule(characters=self.ruler))
+            header_grid.add_row(Rule(characters=self.ruler, style=Cmd2Style.TABLE_BORDER))
             self.poutput(header_grid)
 
         # Subtract 1 from maxcol to account for a one-space right margin.
@@ -4157,7 +4157,7 @@ def _print_documented_command_topics(self, header: str, cmds: list[str], verbose
         # Create a grid to hold the header and the topics table
         category_grid = Table.grid()
         category_grid.add_row(header, style=Cmd2Style.HELP_HEADER)
-        category_grid.add_row(Rule(characters=self.ruler))
+        category_grid.add_row(Rule(characters=self.ruler, style=Cmd2Style.TABLE_BORDER))
 
         topics_table = Table(
             Column("Name", no_wrap=True),