docs: fix typo in env var (see #738) [skip ci]

README.md

@@ -159,7 +159,7 @@ argument) or via environment variables. Here is an overview of all options.
 | `app.leaderboard_enabled` /<br>`WAKAPI_LEADERBOARD_ENABLED`                  | `true`                                           | Whether to enable the public leaderboard                                                                                                                                        |
 | `app.leaderboard_scope` /<br>`WAKAPI_LEADERBOARD_SCOPE`                      | `7_days`                                         | Aggregation interval for public leaderboard (see [here](https://github.com/muety/wakapi/blob/7d156cd3edeb93af2997bd95f12933b0aabef0c9/config/config.go#L71) for allowed values) |
 | `app.leaderboard_generation_time` /<br>`WAKAPI_LEADERBOARD_GENERATION_TIME`  | `0 0 6 * * *,0 0 18 * * *`                       | One or multiple times of day at which to re-calculate the leaderboard                                                                                                           |
-| `app.leaderboard_require_auth` /<br>`WAKAPI_LEADERBOARD_REUQIRE_AUTH`        | `false`                                          | Restrict leaderboard access to logged in users only                                                                                                                             |
+| `app.leaderboard_require_auth` /<br>`WAKAPI_LEADERBOARD_REQUIRE_AUTH`        | `false`                                          | Restrict leaderboard access to logged in users only                                                                                                                             |
 | `app.aggregation_time` /<br>`WAKAPI_AGGREGATION_TIME`                        | `0 15 2 * * *`                                   | Time of day at which to periodically run summary generation for all users                                                                                                       |
 | `app.report_time_weekly` /<br>`WAKAPI_REPORT_TIME_WEEKLY`                    | `0 0 18 * * 5`                                   | Week day and time at which to send e-mail reports                                                                                                                               |
 | `app.data_cleanup_time` /<br>`WAKAPI_DATA_CLEANUP_TIME`                      | `0 0 6 * * 0`                                    | When to perform data cleanup operations (see `app.data_retention_months`)                                                                                                       |