Make status_check.sh path-agnostic

scripts/status_check.sh

 #!/usr/bin/env bash
 
+THISDIR=`dirname $0`;
+#echo "dir: $THISDIR";
+
+# THISPATH=`realpath $0`;
+# echo "path: $THISPATH";
+
 if [[ -z $1 ]]; then
   echo; echo "Usage: $0 <env>";
   echo; echo;
@@ -9,7 +15,7 @@
 SITES=$(terminus org:site:list ohio-state-arts-and-sciences --upstream=b9baf7af-eb2c-4db5-81e6-32d3d9042572 --tag=D8 --fields=name --format=string | sort);
 echo $SITES;
 
-parallel --delay 0.1 "./homepage_status.sh {} $1" ::: $SITES
+parallel --delay 0.1 "$THISDIR/homepage_status.sh {} $1" ::: $SITES