Added comment about ~ use and Prepocessor group change

app/src/processing/app/platform/LinuxPlatform.java

@@ -33,6 +33,7 @@ import processing.core.PApplet;
 
 
 public class LinuxPlatform extends DefaultPlatform {
+  // Switched to use ~ as the home directory for compatibility with snap
   String homeDir = "~";
 
 

java/preprocessor/build.gradle.kts

@@ -5,8 +5,6 @@ plugins{
     alias(libs.plugins.mavenPublish)
 }
 
-group = "$group.java"
-
 repositories{
     mavenCentral()
     google()