Revert "Remove CPATH"

This reverts commit 9174465.

Author: PussInDasBoot

.github/workflows/hiperseis_main_ci.yml

@@ -23,7 +23,7 @@ jobs:
         path: |
           /home/runner
           /usr/share/miniconda/envs/hiperseis
-        key: anaconda-${{ runner.os }}
+        key: anaconda
     - name: Setting up environment
       if: steps.cache-dependencies.outputs.cache-hit != 'true'
       run: |

setup_scripts/conda_env_linux.sh

@@ -19,6 +19,7 @@ fi
 
 echo "==== Create a conda environment with requisite packages ===="
 conda create -n $1 -c conda-forge python=3.6.8 gfortran_linux-64==7.5.0 gcc_linux-64==7.5.0 gxx_linux-64==7.5.0 proj4 geos libxcrypt
+export CPATH=/opt/conda/include/
 
 echo "==== Activating conda environment ===="
 conda activate $1