CI: Hopefully fix test fixture publishing

Signed-off-by: Taylor Smock <tsmock@fb.com>

.gitlab-ci.yml

@@ -362,7 +362,7 @@ publish update site:
     cp -v "build/snapshot-update-site" "pages/public/snapshot/${CI_COMMIT_REF_NAME}/update-site"
     cp -v "build/dist/"* "pages/public/snapshot/${CI_COMMIT_REF_NAME}"
     cp -v "build/dist/${PLUGIN_JAR_BASE_NAME}.jar" "pages/public/snapshot/${CI_COMMIT_REF_NAME}/${PLUGIN_JAR_BASE_NAME}-dev.jar"
-    cp -v "build/libs/*test-fixture*" "pages/public/snapshot/libs"
+    cp -v "build/libs/"*"test-fixture"* "pages/public/snapshot/libs/mapwithai-test-fixture.jar"
   - *push_pages_branch
   needs: ["compile against min JOSM", "compile against latest JOSM", "build"]
   dependencies: