Fixed off-by-one dates 🗓️

Author: triplingual

_data/conf.yml

@@ -47,26 +47,26 @@ have-menus: false
 # schedule is taken from schedule.yml, so be careful to make sure that they agree.
 days:
   - weekday: Sunday
-    date: March 2nd
+    date: March 1st
     # date in a form that JS Date() constructor understands
-    date-data: 2026-03-02T23:59
+    date-data: 2026-03-01T23:59
   - weekday: Monday
+    date: March 2nd
+    date-data: 2026-03-02T23:59
+    time: 9AM to 5:15PM
+  - weekday: Tuesday
     date: March 3rd
     date-data: 2026-03-03T23:59
     time: 9AM to 5:15PM
-  - weekday: Tuesday
+  - weekday: Wednesday
     date: March 4th
     date-data: 2026-03-04T23:59
-    time: 9AM to 5:15PM
-  - weekday: Wednesday
-    date: March 5th
-    date-data: 2026-03-05T23:59
     time: 9AM to 1:15PM
   - weekday: Thursday
-    date: March 6th
-    date-data: 2026-03-06T23:59
+    date: March 5th
+    date-data: 2026-03-05T23:59
     time: 9AM to 4:30PM
-schedule-note: The main conference will be on Monday, March 3 through Wednesday, March 5, followed by post-conference workshops on Thursday, March 6. Decisions about this year's conference schedule were based on venue availability. Keep an eye on <a href="/schedule/">the schedule</a> for details as the program is finalized.
+schedule-note: The main conference will be on Monday, March 2 through Wednesday, March 4, followed by post-conference workshops on Thursday, March 5. Decisions about this year's conference schedule were based on venue availability. Keep an eye on <a href="/schedule/">the schedule</a> for details as the program is finalized.
 
 ####################
 # Venue Information