Update run.sh

Author: TimGoTheCreator

examples/TwoBodies/run.sh

@@ -1,10 +1,3 @@
 #!/bin/sh
 
-# Absolute path to the directory containing this script
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-
-# Project root = two levels up
-ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
-
-# Run the executable from the root
-"$ROOT/next" "$SCRIPT_DIR/two_bodies.txt"
+../../next two_body.txt 0.001 1