Updated to help text as in 12fc2c0 commit

README.md

@@ -5,7 +5,7 @@ gancioff [options] <configuration file path>
 
 [[[ DESCRIPTION ]]]
 
- This is GancioFF v0.4.1, a CLI PHP script that can be used to periodically
+ This is GancioFF v0.4.3, a CLI PHP script that can be used to periodically
 fetch the RSS feed from an instance of Gancio (https://gancio.org) and post
 its new entries – the events announcements – on the fediverse through a
 Mastodon account, recording into a state file a reference to each already
@@ -59,6 +59,12 @@ fedi_token = w6oQ_Ot2LSAm_Q31hrvp0asfl22ip3O4ipYq1kV1ceY
 # For example:
 state_file_absolute_path = /var/local/cache/gancio.some.domain.feed.state
 
+# «timezone» is required to specify the timezone of the Gancio instance, in
+# order for GancioFF to calculate the correct datetimes. You can list the
+# supported timezones using option «-T» or «--timezones» (see the related
+# entry in the «OPTIONS» section. For example:
+timezone = Europe/Rome
+
 # «posts_language» is required to specify the ISO 639-1 code for the language
 # of posts (see https://www.loc.gov/standards/iso639-2/php/code_list.php for
 # a complete list). For example:
@@ -125,6 +131,8 @@ always_link_gancio_post = true
 -v / --verbose
   When this option is not set GancioFF prints only warning and error messages;
  when it is set it also prints informational messages about what it’s doing.
+-T / --timezones
+  List all the supported timezones.
 --
   Treat every possible subsequent argument as non-options. Useful only in the
  very improbable case your config file is named «--help» or as another option.