.oracle_jre_usage spam in $HOME on linux

[Eric]

Starting Slay The Spire on Linux causes the folder `~/.oracle_jre_usage` to be created containing a single file <hex string>.timestamp. This file contains only the path of the Slay The Spire JRE directory and a timestamp. While not a big issue, I would appreciate if the game didn't create useless files in my home directory.

[polve]

I second that.

[Wiko]

try this disable JRE usage-tracker

global disable
```bash
# mkdir -p /etc/oracle/java/
# echo "com.oracle.usagetracker.track.last.usage=false" > /etc/oracle/java/usagetracker.properties
```

OR per app disable

```
$ cd to <JRE directory>/lib/management/ (or <JRE directory>/conf/management/ for >= jre 9)
$ echo "com.oracle.usagetracker.track.last.usage=false" > usagetracker.properties
```