upgrade insecure requests

history.json

@@ -1,3 +1,6 @@
 {"id": "01HWDNFA8QB96PV3RQCEPSG3C2", "q": "SELECT 42 AS answer", "alias": "example1", "template": "SELECT {x} AS {colname}", "definitions": "# Define variables: one '=' per line\nx=42\ncolname='answer'", "kwargs": {"x": 42, "colname": "answer"}, "rows": 1, "cols": 1, "source_id": null, "start": "2024-04-26 16:58:09.479", "end": "2024-04-26 16:58:09.479"}
 {"id": "01HWDNFA8QTEA1Y1V229501RMF", "q": "SELECT\n    Symbol,\n    Number,\n    Mass,\n    Abundance\nFROM 'https://raw.githubusercontent.com/ekwan/cctk/master/cctk/data/isotopes.csv'", "alias": "example2", "template": "SELECT\n    Symbol,\n    Number,\n    Mass,\n    Abundance\nFROM '{url}'", "definitions": "url = https://raw.githubusercontent.com/ekwan/cctk/master/cctk/data/isotopes.csv", "kwargs": {"url": "https://raw.githubusercontent.com/ekwan/cctk/master/cctk/data/isotopes.csv"}, "rows": 354, "cols": 4, "source_id": null, "start": "2024-04-26 16:58:13.425", "end": "2024-04-26 16:58:13.725"}
 {"id": "01HWE3CN3BPK6S4XT9B7H3GMSA", "q": "SELECT *\nFROM 'history.json'\nORDER BY id DESC", "alias": "example3", "template": "SELECT *\nFROM 'history.json'\nORDER BY id DESC", "kwargs": {}, "definitions": "", "rows": 2, "cols": 11, "source_id": null, "start": "2024-04-26 21:01:13.707", "end": "2024-04-26 21:01:13.709"}
+{"id": "01HWENFDHB146M2F5EBJ63J3RT", "q": "SELECT 42 AS answer", "alias": null, "template": "SELECT {x} AS {colname}", "kwargs": {"x": 42, "colname": "answer"}, "definitions": "x = 42\ncolname = 'answer'", "rows": 1, "cols": 1, "source_id": "01HWDNFA8QB96PV3RQCEPSG3C2", "start": "2024-04-27 02:17:18.635", "end": "2024-04-27 02:17:18.635"}
+{"id": "01HWENFH1770F6BHMT8AQ5T5P6", "q": "SELECT\n    Symbol,\n    Number,\n    Mass,\n    Abundance\nFROM 'https://raw.githubusercontent.com/ekwan/cctk/master/cctk/data/isotopes.csv'", "alias": null, "template": "SELECT\n    Symbol,\n    Number,\n    Mass,\n    Abundance\nFROM '{url}'", "kwargs": {"url": "https://raw.githubusercontent.com/ekwan/cctk/master/cctk/data/isotopes.csv"}, "definitions": "url = 'https://raw.githubusercontent.com/ekwan/cctk/master/cctk/data/isotopes.csv'", "rows": 354, "cols": 4, "source_id": "01HWDNFA8QTEA1Y1V229501RMF", "start": "2024-04-27 02:17:22.215", "end": "2024-04-27 02:17:22.597"}
+{"id": "01HWENFK7DG526WTNYNJ7VWW1Q", "q": "SELECT *\nFROM 'history.json'\nORDER BY id DESC", "alias": null, "template": "SELECT *\nFROM 'history.json'\nORDER BY id DESC", "kwargs": {}, "definitions": "", "rows": 5, "cols": 11, "source_id": "01HWE3CN3BPK6S4XT9B7H3GMSA", "start": "2024-04-27 02:17:24.462", "end": "2024-04-27 02:17:24.470"}

main.py

@@ -43,6 +43,7 @@ CSS = """
 """
 
 HEAD = """
+<meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">
 """
 
 RESULT_TEMPLATE = f"""