Ensure snapshot directories are removed.

Signed-off-by: Caroline Russell <caroline@appthreat.dev>

.github/workflows/snapshot-tests.yml

@@ -31,6 +31,7 @@ jobs:
          env:
            SHELL: bash
          run: |
+           rm -rf original_snapshots new_snapshots src_repos
            cdxgen_tarball=$(pnpm pack | tail -1)
            npm install -g "$cdxgen_tarball"
            git clone https://github.com/appthreat/cdxgen-samples.git original_snapshots
@@ -52,7 +53,6 @@ jobs:
         env:
           PREFER_MAVEN_DEPS_TREE: false
         run: |
-          rm -rf src_repos
           bash new_snapshots/cdxgen_commands.sh
 
       - name: Upload cdxgen boms