move /tests to /src

src/tests/test_ziprecruiter.py

@@ -0,0 +1,10 @@
+from jobspy import scrape_jobs
+
+
+def test_ziprecruiter():
+    result = scrape_jobs(
+        site_name="zip_recruiter",
+        search_term="software engineer",
+    )
+
+    assert result is not None