Update ISO 4217 data.

src/pricehist/isocurrencies.py

@@ -24,6 +24,7 @@ Functions:
 """
 
 from dataclasses import dataclass, field
+from datetime import datetime
 from importlib.resources import read_binary
 from typing import List
 
@@ -44,7 +45,9 @@ class ISOCurrency:
 
 def current_data_date():
     one = etree.fromstring(read_binary("pricehist.resources", "list_one.xml"))
-    return one.cssselect("ISO_4217")[0].attrib["Pblshd"]
+    pblshd = one.cssselect("ISO_4217")[0].attrib["Pblshd"]
+    date = datetime.strptime(pblshd, "%B %d, %Y").date().isoformat()
+    return date
 
 
 def historical_data_date():

src/pricehist/resources/list_one.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<ISO_4217 Pblshd="2018-08-29">
+<ISO_4217 Pblshd="October 1, 2021">
 	<CcyTbl>
 		<CcyNtry>
 			<CtryNm>AFGHANISTAN</CtryNm>
@@ -1819,6 +1819,13 @@
 			<CcyNbr>928</CcyNbr>
 			<CcyMnrUnts>2</CcyMnrUnts>
 		</CcyNtry>
+		<CcyNtry>
+			<CtryNm>VENEZUELA (BOLIVARIAN REPUBLIC OF)</CtryNm>
+			<CcyNm>Bolívar Soberano</CcyNm>
+			<Ccy>VED</Ccy>
+			<CcyNbr>926</CcyNbr>
+			<CcyMnrUnts>2</CcyMnrUnts>
+		</CcyNtry>
 		<CcyNtry>
 			<CtryNm>VIET NAM</CtryNm>
 			<CcyNm>Dong</CcyNm>