CI: Fix path error in the openfoam environment.

Author: TimoLin

.github/workflows/CPU_inferencce_validation.yml

@@ -23,9 +23,15 @@ jobs:
         /bin/bash -c " echo $PWD 
         && ls $PWD
         && cp -r /root/actions-runner-dev/data/flare_CH4_SandiaD_4D.tbl examples/dfLowMachFoam/fgm/twoD_SandiaD_flareFGM
-        && source ~/miniconda3/etc/profile.d/conda.sh && conda activate libcantera && source /opt/openfoam7/etc/bashrc 
-        && . configure.sh --use_pytorch&& source ./bashrc && . install.sh 
-        && cd test && ./Allrun && conda deactivate "
+        && source ~/miniconda3/etc/profile.d/conda.sh 
+        && conda activate libcantera 
+        && source /opt/OpenFOAM/OpenFOAM-7/etc/bashrc
+        && . configure.sh --use_pytorch
+        && source ./bashrc 
+        && . install.sh 
+        && cd test 
+        && ./Allrun 
+        && conda deactivate "
 
      - name: test 
        run: |