feat: Update update command to work with querysets

tests/test_update.py

@@ -0,0 +1,27 @@
+import sqlite3
+
+from .fixtures import *
+
+def test_update_status_invalid(tmp_path, process, disable_extractors_dict):
+    subprocess.run(['archivebox', 'add', 'http://127.0.0.1:8080/static/example.com.html'], capture_output=True, env=disable_extractors_dict)
+    assert list((tmp_path / "archive").iterdir()) != []
+
+    subprocess.run(['archivebox', 'remove', 'http://127.0.0.1:8080/static/example.com.html', '--yes'], capture_output=True)
+
+    conn = sqlite3.connect(str(tmp_path / "index.sqlite3"))
+    c = conn.cursor()
+    link = c.execute("SELECT * FROM core_snapshot").fetchone()
+    conn.commit()
+    conn.close()
+
+    assert link is None
+
+    update_process = subprocess.run(['archivebox', 'update', '--status=invalid'], capture_output=True, env=disable_extractors_dict)
+
+    conn = sqlite3.connect(str(tmp_path / "index.sqlite3"))
+    c = conn.cursor()
+    url = c.execute("SELECT * FROM core_snapshot").fetchone()[1]
+    conn.commit()
+    conn.close()
+    
+    assert url == 'http://127.0.0.1:8080/static/example.com.html'