NEWS: improve the hint for disabling on-the-fly tab completion (#53006)

Followup to #51229

NEWS.md

@@ -140,7 +140,14 @@ Standard library changes
 #### REPL
 
 * Tab complete hints now show in lighter text while typing in the repl. To disable
- set `Base.active_repl.options.hint_tab_completes = false` ([#51229]).
+ set `Base.active_repl.options.hint_tab_completes = false` interactively, or in startup.jl:
+ ```
+ if VERSION >= v"1.11.0-0"
+ atreplinit() do repl
+ repl.options.hint_tab_completes = false
+ end
+ end
+ ``` ([#51229]).
 * Meta-M with an empty prompt now toggles the contextual module between the previous non-Main
  contextual module and Main so that switching back and forth is simple. ([#51616], [#52670])