fix OpenGrep path

Author: kkartunov

.github/workflows/opengrep.yaml

@@ -20,6 +20,7 @@ jobs:
       - name: Install OpenGrep
         run: |
           curl -fsSL https://raw.githubusercontent.com/opengrep/opengrep/main/install.sh | bash
+          export PATH='/home/runner/.opengrep/cli/latest':$PATH
           opengrep --version
 
       - name: Scan with OpenGrep