fix(CLI): bug when no plugins installed (#2746)

Author: fubuloubu

src/ape/_cli.py

@@ -60,6 +60,10 @@ def format_commands(self, ctx, formatter) -> None:
 
                 deflist.append((name, cmd.get_short_help_str(limit)))
 
+            if not deflist:
+                # NOTE: Avoid issue with empty sections (now Plugins installed)
+                continue
+
             with formatter.section(gettext(f"{section_name} Commands")):
                 formatter.write_dl(deflist)