Roll Observatory packages and add a roll script

intl/lib/src/data/dates/symbols/iw.json

Index: intl/lib/src/data/dates/symbols/iw.json
diff --git a/intl/lib/src/data/dates/symbols/iw.json b/intl/lib/src/data/dates/symbols/iw.json
deleted file mode 100644
index d17ce9034b3d7e518ff783efb6c82ecadb7d6ffe..0000000000000000000000000000000000000000
--- a/intl/lib/src/data/dates/symbols/iw.json
+++ /dev/null
@@ -1 +0,0 @@
-{"NAME":"iw","ERAS":["לפנה״ס","לסה״נ"],"ERANAMES":["לפני הספירה","לספירה"],"NARROWMONTHS":["1","2","3","4","5","6","7","8","9","10","11","12"],"STANDALONENARROWMONTHS":["1","2","3","4","5","6","7","8","9","10","11","12"],"MONTHS":["ינואר","פברואר","מרץ","אפריל","מאי","יוני","יולי","אוגוסט","ספטמבר","אוקטובר","נובמבר","דצמבר"],"STANDALONEMONTHS":["ינואר","פברואר","מרץ","אפריל","מאי","יוני","יולי","אוגוסט","ספטמבר","אוקטובר","נובמבר","דצמבר"],"SHORTMONTHS":["ינו׳","פבר׳","מרץ","אפר׳","מאי","יוני","יולי","אוג׳","ספט׳","אוק׳","נוב׳","דצמ׳"],"STANDALONESHORTMONTHS":["ינו׳","פבר׳","מרץ","אפר׳","מאי","יוני","יולי","אוג׳","ספט׳","אוק׳","נוב׳","דצמ׳"],"WEEKDAYS":["יום ראשון","יום שני","יום שלישי","יום רביעי","יום חמישי","יום שישי","יום שבת"],"STANDALONEWEEKDAYS":["יום ראשון","יום שני","יום שלישי","יום רביעי","יום חמישי","יום שישי","יום שבת"],"SHORTWEEKDAYS":["יום א׳","יום ב׳","יום ג׳","יום ד׳","יום ה׳","יום ו׳","שבת"],"STANDALONESHORTWEEKDAYS":["יום א׳","יום ב׳","יום ג׳","יום ד׳","יום ה׳","יום ו׳","שבת"],"NARROWWEEKDAYS":["א׳","ב׳","ג׳","ד׳","ה׳","ו׳","ש׳"],"STANDALONENARROWWEEKDAYS":["א׳","ב׳","ג׳","ד׳","ה׳","ו׳","ש׳"],"SHORTQUARTERS":["רבעון 1","רבעון 2","רבעון 3","רבעון 4"],"QUARTERS":["רבעון 1","רבעון 2","רבעון 3","רבעון 4"],"AMPMS":["לפנה״צ","אחה״צ"],"DATEFORMATS":["EEEE, d בMMMM y","d בMMMM y","d בMMM y","dd/MM/yy"],"TIMEFORMATS":["HH:mm:ss zzzz","HH:mm:ss z","HH:mm:ss","HH:mm"],"AVAILABLEFORMATS":null,"FIRSTDAYOFWEEK":6,"WEEKENDRANGE":[4,5],"FIRSTWEEKCUTOFFDAY":5,"DATETIMEFORMATS":["{1} בשעה {0}","{1} בשעה {0}","{1}, {0}","{1}, {0}"]}