Relax checks for test_github_search

The Github search API seems flaky and sometimes it returns the expected `meta.yaml` element, sometimes the other `build.sh` element and sometimes both...

test/unit/tool_util/mulled/test_mulled_search.py

@@ -39,7 +39,9 @@ def test_github_search():
     search1 = t.process_json(t.get_json("adsfasdf"), "adsfasdf")
     search2 = t.process_json(t.get_json("bioconductor-gosemsim"), "bioconductor-gosemsim")
     assert search1 == []
-    assert {"path": "recipes/bioconductor-gosemsim/meta.yaml", "name": "meta.yaml"} in search2
+    assert search2
+    for item in search2:
+        assert "bioconductor-gosemsim" in item["path"]
 
 
 @external_dependency_management