do not stop

Author: perazz

.github/actions/patch-macos-libgfortran/action.yml

@@ -10,7 +10,7 @@ runs:
     - name: MacOS patch libgfortran
       shell: bash
       run: |
-        which gfortran-${{ inputs.gcc-version }}
+        which gfortran-${{ inputs.gcc-version }} || true
         which gfortran || true
         BREW_PREFIX=$(brew --prefix)
 
@@ -145,3 +145,5 @@ runs:
             exit 1
           fi
         fi
+        
+        exit 0