feat: tooltip for unsupported checkbox

just a little tooltip to let users know that unsupported versions could be severely out of date :p

Author: intergrav

src/main/kotlin/io/github/gaming32/additiveinstaller/main.kt

@@ -97,6 +97,7 @@ fun main() {
         }
         setupMinecraftVersions()
 
+        includeUnsupportedMinecraft.toolTipText = I18N.getString("include.unsupported.minecraft.tooltip")
         includeUnsupportedMinecraft.addActionListener { setupMinecraftVersions() }
 
         val includeFeatures = JCheckBox(I18N.getString("include.non.performance.features")).apply {

src/main/resources/i18n/lang.properties

@@ -2,6 +2,7 @@ modrinth.access.failed=Failed to access Modrinth. Please check your internet con
 done=Done!
 select.installation.folder=Select installation folder
 include.unsupported.minecraft=Include unsupported Minecraft versions/loaders
+include.unsupported.minecraft.tooltip=Unsupported Minecraft versions may not have the latest optimizations, missing features, and could be very out of date. We typically do not offer help for unsupported versions.
 include.non.performance.features=Include non-performance features
 browse=Browse...
 install=Install!