Some header work

workflow/qhtcp-workflow

@@ -334,7 +334,7 @@ print_header() {
   done
   echo ""
 
-  if [[ -z $PROJECT ]]; then
+  if [[ -z $PROJECTS ]]; then
     last=${#projects[@]}
     echo "Enter project number(s) to run (comma deliminated)"
     ((YES)) || read -r -p "Hit enter to select default ($((last + 1))): " response1
@@ -1605,7 +1605,7 @@ main() {
   PROJECT_PREFIX="${DATE}_${PROJECT_USER}" # reversed these so easier to sort and parse date
   sanitize_pn() { [[ $1 =~ [0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]_.+_.+ ]]; } # sanitizer regex for prefix
   
-  declare -a PROJECTS=() # this array will hold all of the projects for this run
+  declare -ag PROJECTS=() # this array will hold all of the projects for this run
 
   parse_input "$@" # parse arguments with getopt