Workflow: add set env var to debug run

Author: rmcdermo

.github/workflows/linux.yml

@@ -43,14 +43,16 @@ jobs:
       run: |
         source /opt/intel/oneapi/setvars.sh
         cd ./Build/impi_intel_linux_db
+        export INTEL_IFORT=ifx
+        echo "INTEL_IFORT =" $INTEL_IFORT
         sh ./make_fds.sh
         ./fds_impi_intel_linux_db
     - name: build fds release
       run: |
         source /opt/intel/oneapi/setvars.sh
         cd ./Build/impi_intel_linux
         export INTEL_IFORT=ifx
-        echo $INTEL_IFORT
+        echo "INTEL_IFORT =" $INTEL_IFORT
         sh ./make_fds.sh
         ./fds_impi_intel_linux