Script cleanup.

.env.example

@@ -0,0 +1,9 @@
+# Dev-server config for this project's tools/ scripts.
+# Plain KEY=value only (no shell expansion). Environment variables take precedence.
+
+PAPER_VERSION=26.2
+PAPER_BUILD=129
+MINECRAFT_SERVER_JAR=paper-26.2-129.jar
+# Relative paths are resolved from this directory; ~/ is expanded.
+MINECRAFT_SERVER_PATH=./server
+MINECRAFT_BACKUP_PATH=./backups