Unescaped newlines prevent running forge.sh

[Henelik]

Describe the bug
forge.sh is missing escape characters for the newlines in the java call. This causes the shell script to fail without starting Forge.

To Reproduce
Steps to reproduce the behavior:

1. Run forge.sh on Linux or Mac

Expected behavior
Forge starts

Desktop (please complete the following information):

• OS: Linux Mint 21.3 Cinnamon
• Version: 2.0.0, 2.0.02 (nightly)

[Hanmac]

Already fixed today, try snapshot

[Henelik]

Already fixed today, try snapshot

The install for snapshot 1.04 doesn't run:

java -jar forge-installer-2.0.02-SNAPSHOT-01.04.jar 
SEVERE: java.lang.ArrayIndexOutOfBoundsException: Index 70131 out of bounds for length 22674

The newline problem still exists on snapshot 1.03.

[Hanmac]

The install for snapshot 1.04 doesn't run:

The newline problem was fixed with 1.04, so of course it does still exist on snapshot 1.03

for the ArrayIndexOutOfBoundsException, do we need a longer backtrace if able