Update sag yaml configuration file as an attribute

main.R

+#!/usr/bin Rscript
+# This script will take a SAG yaml configuration file and generate a ShinyApp
+# Accepts one parameters: path to sag yaml configuration file
+# Usage: Rscript /path/to/sag.yaml
+args = commandArgs(trailingOnly=TRUE)
+
 source("tools.R")
 library(yaml)
 
-path_yml <- "/home/mbb/Documents/waw/workflows/Metabarcoding/sag.yaml"
-
-#path_tools <- "/home/mbb/Documents/waw/tools"
+path_yml <- args[1]
 
 APP <<- yaml.load_file(path_yml)$App