fix path to source

Author: elrayle

.github/workflows/fetch-licenses.yaml

@@ -20,9 +20,9 @@ jobs:
               uses: actions/checkout@v2
               with:
                   repository: spdx/license-list-data
-                  path: spdx
+                  path: spdx-license-list-data
 
             - name: Copy Licenses
               run: |
-                  cp spdx/license-list-data/json/licenses.json cmd/licenses.json
-                  cp spdx/license-list-data/json/exceptions.json cmd/exceptions.json
+                  cp spdx-license-list-data/json/licenses.json cmd/licenses.json
+                  cp spdx-license-list-data/json/exceptions.json cmd/exceptions.json