Issue running on Mac OSX Monterrey with M1 processors

Platform Mac OSX Monterrey (12.4), with Apple Silicon M1 Pro processor

Version Tried with 4.1.18 and with 4.2.10

Describe the bug The game is impossible to start.

To Reproduce Steps to reproduce the behavior:

1. Install java bia brew install java[@11]
2. Download Unciv.jar
3. Run the command specified at https://yairm210.github.io/Unciv/Other/Installing-on-macOS/
4. See error

Please note that the behaviour is the same with OpenJDK 18 and 11. I’ve also tried without the headless option, also without success. Please note that I had it working on an older, Intel-based Mac with openjdk11, see #2551

$ /opt/homebrew/opt/openjdk/bin/java --version
openjdk 18.0.2.1 2022-08-18
OpenJDK Runtime Environment Homebrew (build 18.0.2.1+0)
OpenJDK 64-Bit Server VM Homebrew (build 18.0.2.1+0, mixed mode, sharing)
$ /opt/homebrew/opt/openjdk/bin/java -XstartOnFirstThread -Djava.awt.headless=true -jar Unciv.jar
Exception in thread "main" java.awt.HeadlessException
	at java.desktop/sun.awt.HeadlessToolkit.getScreenSize(HeadlessToolkit.java:186)
	at com.unciv.app.desktop.DesktopLauncher.main(DesktopLauncher.kt:55)
$ /opt/homebrew/opt/openjdk/bin/java -XstartOnFirstThread  -jar Unciv.jar
zsh: trace trap  /opt/homebrew/opt/openjdk/bin/java -XstartOnFirstThread -jar Unciv.jar

Expected behavior I thought the jar could be used also this way on Mac OSX. I haven’t tried yet to compile it.

[MRigal]

But lol /opt/homebrew/opt/openjdk/bin/java -jar Unciv.jar just works 😄

It actually works well both with openjdk 11 and openjdk 18. So I think you just need to update the docs for Mac OSX installation 😃

Thanks @yairm210 !!! 💯

[MRigal]

Fixed by @nacro711072 in the docs with #7828 😃