Update to 2020d and bump version to 0.11.0

README.md

@@ -8,7 +8,7 @@ module can, by default, only operate on datetimes in the UTC time zone. Alternat
 third-party libraries, such as `tz`, to bring in time zone support and deal with datetimes in other time zones than UTC.
 
 The `tz` library relies on the [time zone database](https://data.iana.org/time-zones/tzdb/) maintained by
-[IANA](https://www.iana.org). As of version 0.10.0, `tz` uses version _tzdata2020a_ of the IANA time zone database.
+[IANA](https://www.iana.org). As of version 0.11.0, `tz` uses version _tzdata2020d_ of the IANA time zone database.
 
 ## Features
 
@@ -52,7 +52,7 @@ defp deps do
   [
     {:castore, "~> 0.1.5"},
     {:mint, "~> 1.0"},
-    {:tz, "~> 0.10.0"}
+    {:tz, "~> 0.11.0"}
   ]
 end
 ```
@@ -111,7 +111,7 @@ Add `tz` for Elixir as a dependency in your `mix.exs` file:
 ```elixir
 def deps do
   [
-    {:tz, "~> 0.10.0"}
+    {:tz, "~> 0.11.0"}
   ]
 end
 ```

mix.exs

@@ -1,7 +1,7 @@
 defmodule Tz.MixProject do
   use Mix.Project
 
-  @version "0.10.0"
+  @version "0.11.0"
 
   def project do
     [

priv/tzdata2020a/antarctica → priv/tzdata2020d/antarctica

@@ -70,15 +70,30 @@
 # Australian Antarctica Division informed us that Casey changed time
 # zone to UTC+11 in "the morning of 22nd October 2016".
 
+# From Steffen Thorsen (2020-10-02, as corrected):
+# Based on information we have received from the Australian Antarctic
+# Division, Casey station and Macquarie Island station will move to Tasmanian
+# daylight savings time on Sunday 4 October. This will take effect from 0001
+# hrs on Sunday 4 October 2020 and will mean Casey and Macquarie Island will
+# be on the same time zone as Hobart.  Some past dates too for this 3 hour
+# time change back and forth between UTC+8 and UTC+11 for Casey:
+# - 2018 Oct  7 4:00 - 2019 Mar 17 3:00 - 2019 Oct  4 3:00 - 2020 Mar  8 3:00
+# and now - 2020 Oct  4 0:01
+
 # Zone	NAME		STDOFF	RULES	FORMAT	[UNTIL]
-Zone Antarctica/Casey	0	-	-00	1969
-			8:00	-	+08	2009 Oct 18  2:00
+Zone Antarctica/Casey	 0	-	-00	1969
+			 8:00	-	+08	2009 Oct 18  2:00
 			11:00	-	+11	2010 Mar  5  2:00
-			8:00	-	+08	2011 Oct 28  2:00
+			 8:00	-	+08	2011 Oct 28  2:00
 			11:00	-	+11	2012 Feb 21 17:00u
-			8:00	-	+08	2016 Oct 22
+			 8:00	-	+08	2016 Oct 22
 			11:00	-	+11	2018 Mar 11  4:00
-			8:00	-	+08
+			 8:00	-	+08	2018 Oct  7  4:00
+			11:00	-	+11	2019 Mar 17  3:00
+			 8:00	-	+08	2019 Oct  4  3:00
+			11:00	-	+11	2020 Mar  8  3:00
+			 8:00	-	+08	2020 Oct  4  0:01
+			11:00	-	+11
 Zone Antarctica/Davis	0	-	-00	1957 Jan 13
 			7:00	-	+07	1964 Nov
 			0	-	-00	1969 Feb
@@ -224,7 +239,7 @@ Zone Antarctica/Syowa	0	-	-00	1957 Jan 29
 # suggested by Bengt-Inge Larsson comment them out for now, and approximate
 # with only UTC and CEST.  Uncomment them when 2014b is more prevalent.
 #
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+# Rule	NAME	FROM	TO	-	IN	ON	AT	SAVE	LETTER/S
 #Rule	Troll	2005	max	-	Mar	 1	1:00u	1:00	+01
 Rule	Troll	2005	max	-	Mar	lastSun	1:00u	2:00	+02
 #Rule	Troll	2005	max	-	Oct	lastSun	1:00u	1:00	+01