Crucible: Fix Formatting Churn

internal/dispatch/dispatch.go

@@ -249,8 +249,10 @@ func usage(w io.Writer) {
 	fmt.Fprintf(w, "  list              list builders (one per line: name<TAB>bin<TAB>summary)\n")
 	fmt.Fprintf(w, "  config [args]     inspect/validate effective configuration\n")
 	fmt.Fprintf(w, "  changelog [args]  generate the release changelog\n")
-	fmt.Fprintf(w, "\nNWN_ROOT must be passed explicitly (env or flag); crucible never guesses\n")
-	fmt.Fprintf(w, "from $HOME. See docs/consumer-contract.md.\n")
+	fmt.Fprintf(w, "\nBuilders read all inputs from the project tree (nwn-tool.yaml + data/); no\n")
+	fmt.Fprintf(w, "NWN install is required. If a builder ever needs an NWN root, it must be\n")
+	fmt.Fprintf(w, "passed explicitly via NWN_ROOT; crucible never guesses from $HOME. See\n")
+	fmt.Fprintf(w, "docs/consumer-contract.md.\n")
 }
 
 func list(w io.Writer) {