Making the env-model-generator script non-relative

Author: JohnDumbell

env-model-generator/env-model-generator

@@ -1,3 +1,4 @@
 #!/bin/bash
-chmod a+x built/env-model-generator.js
-built/env-model-generator.js "$@"
+parent_path=$(dirname $(readlink -f $0))
+chmod a+x "$parent_path/built/env-model-generator.js"
+"$parent_path/built/env-model-generator.js" "$@"