Update from remote (#100)

* Update initialization.md

* Add footnote softening the use of "wrong"

Co-Authored-By: Ken Fogel <[email protected]>

* Explain backslash and forward slash

Co-Authored-By: Dain LaRock <[email protected]>

* Resolve #54

* Use IO.readln

* Add OffsetDateTime chapter

* Chapter on Date

* Switch and recursion

* Loops III

* Checkpoint

* More reflection

* checkpoint

* Numerics

* IO println

* Checkpoint

* Update other prints

* ..

* Remove junk files

* Update code runner

* Update switch

* ...

* calorie tracker

* Update calorie_tracker.md

* Update calorie_tracker.md

* add problem statement

* ASCII Art

* Point of Sale System

* Fix up standard input sections

* ...

* Bad project

* Update buy_now_pay_later.md

* Data vis

* Update data_visualization.md

* Update buy_now_pay_later.md

* Update buy_now_pay_later.md

* Update data_visualization.md

* Challenges up through static methods

* cli and array challenges

* Inner classes challenges

* More challenges

* integer challenges

* Update buy_now_pay_later.md

* Update SUMMARY.md

* Object challenges

* Time challenges

* Hash map and array list challenges

* Update challenges.md

* more challenges

* Code Stuff

* Fix array challenges

* Update challenges.md

* ...

* commas

* more challenges

* Update character.md

* Packaging, Compilation, and Just

* Java doc

* ...

* Challenges

* elmo full name

* Update main.md

* Update return_in_void_methods.md

* Modulese

* music project

* Update music_maker.md

* Section headings

* more

* More images

* More drawings

* 2/3rds

* Update interfaces.md

* more art

* more ART!

* remove repl.it

* fix img

* Update chained_comparisons.md

* Update size.md

* Update limits.md

* Use coordinates of studio where muppets treasure island was filmed

* Update equality.md

* Update getting_started.md

* Delete Screenshot 2025-08-23 at 9.17.49 PM.png

* lambdas

* more streams

* Update challenges.md

* streams

* Update semicolon.md

* regex start

* Update what_now.md

* mascots in what now

* Update what_now.md

* Update what_now.md

* ..

---------

Co-authored-by: Ken Fogel <[email protected]>
Co-authored-by: Dain LaRock <[email protected]>

Author: 3 people

book.toml

@@ -1,7 +1,11 @@
 [book]
 title = "Modern Java"
 description = "Book teaching how to write modern and effective Java."
-authors = ["Ethan McCue", "Together Java", "Contributions from the Java Community"]
+authors = [
+    "Ethan McCue",
+    "Together Java",
+    "Contributions from the Java Community",
+]
 language = "en"
 
 [output.html]
@@ -10,10 +14,11 @@ edit-url-template = "https://github.com/Together-Java/ModernJava/edit/develop/{p
 mathjax-support = true
 additional-css = ["ferris.css"]
 additional-js = ["ferris.js"]
+heading-split-level = 2
 
 [output.html.fold]
-enable = true # whether or not to enable section folding
-level = 0     # the depth to start folding
+enable = false # whether or not to enable section folding
+level = 0      # the depth to start folding
 
 [output.html.playground]
 editable = true