JCF: Issue #361: refine the logic whereby the target package full Spa…

…ck name is deduced from the nightly tag acronym to support adding a letter to denote a test build (e.g., FDT instead of FD)

.github/workflows/wf-setup-tools.sh

@@ -29,11 +29,11 @@ if [[ -z $FULL_UMBRELLA_ABBREV ]]; then
     exit 4
 fi
 
-if [[ "$FULL_UMBRELLA_ABBREV" == "FD" ]]; then
+if [[ "$FULL_UMBRELLA_ABBREV" =~ ^FD.{0,1}$ ]]; then
     export FULL_UMBRELLA="fddaq"
-elif [[ "$FULL_UMBRELLA_ABBREV" == "ND" ]]; then
+elif [[ "$FULL_UMBRELLA_ABBREV" =~ ^ND.{0,1}$ ]]; then
     export FULL_UMBRELLA="nddaq"
-elif [[ "$FULL_UMBRELLA_ABBREV" == "FDDU" ]]; then
+elif [[ "$FULL_UMBRELLA_ABBREV" =~ ^FDDU.{0,1}$ ]]; then
     export FULL_UMBRELLA="fddatautilities"
 else
     echo "Unknown full umbrella package abbreviation \"$FULL_UMBRELLA_ABBREV\"; exiting..." >&2